diff --git a/config.h.in b/config.h.in
index 903db9c..47773a5 100644
--- a/config.h.in
+++ b/config.h.in
@@ -96,9 +96,6 @@
 /* Define if you have POSIX threads */
 #undef _POSIX_THREADS
 
-/* Define to force use of thread-safe errno, h_errno, and other functions */
-#undef _REENTRANT
-
 /* Define if setpgrp() must be called as setpgrp(0, 0). */
 #undef SETPGRP_HAVE_ARG
 
diff --git a/configure b/configure
index bf19735..56d221e 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# From configure.in Revision: 1.31 
+# From configure.in Revision: 1.32 
 
 # Guess values for system-dependent variables and create Makefiles.
 # Generated automatically using autoconf version 2.10 
@@ -563,7 +563,11 @@
 		MACHDEP="$ac_sys_system$ac_sys_release$ac_sys_cpu"
 	else
 		ac_sys_system=`uname -s`
-		ac_sys_release=`uname -r`
+		if test "$ac_sys_system" = "AIX" ; then
+			ac_sys_release=`uname -v`
+		else
+			ac_sys_release=`uname -r`
+		fi
 		ac_md_system=`echo $ac_sys_system |
 				   tr -d '/ ' | tr '[A-Z]' '[a-z]'`
 		ac_md_release=`echo $ac_sys_release |
@@ -694,7 +698,7 @@
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:698: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:702: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -837,13 +841,13 @@
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 841 "configure"
+#line 845 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:847: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:851: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -852,13 +856,13 @@
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 856 "configure"
+#line 860 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:862: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:866: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -880,7 +884,7 @@
 
 echo $ac_n "checking for AIX""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 884 "configure"
+#line 888 "configure"
 #include "confdefs.h"
 #ifdef _AIX
   yes
@@ -907,12 +911,12 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 911 "configure"
+#line 915 "configure"
 #include "confdefs.h"
 #include <minix/config.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:916: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:920: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -958,11 +962,11 @@
   ac_cv_c_cross=yes
 else
 cat > conftest.$ac_ext <<EOF
-#line 962 "configure"
+#line 966 "configure"
 #include "confdefs.h"
 main(){return(0);}
 EOF
-{ (eval echo configure:966: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:970: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_c_cross=no
 else
@@ -980,7 +984,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 984 "configure"
+#line 988 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -988,7 +992,7 @@
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:992: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:996: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1003,7 +1007,7 @@
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1007 "configure"
+#line 1011 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -1021,7 +1025,7 @@
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1025 "configure"
+#line 1029 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -1042,7 +1046,7 @@
   :
 else
 cat > conftest.$ac_ext <<EOF
-#line 1046 "configure"
+#line 1050 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -1053,7 +1057,7 @@
 exit (0); }
 
 EOF
-{ (eval echo configure:1057: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:1061: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   :
 else
@@ -1083,12 +1087,12 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1087 "configure"
+#line 1091 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1092: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1096: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1121,7 +1125,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1125 "configure"
+#line 1129 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_hdr>
@@ -1130,7 +1134,7 @@
 DIR *dirp = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:1134: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1138: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_header_dirent_$ac_safe=yes"
 else
@@ -1161,7 +1165,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-ldir  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1165 "configure"
+#line 1169 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1173,7 +1177,7 @@
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:1177: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1181: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1200,7 +1204,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-lx  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1204 "configure"
+#line 1208 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1212,7 +1216,7 @@
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:1216: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1220: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1237,7 +1241,7 @@
 was_it_defined=no
 echo $ac_n "checking for clock_t in time.h""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 1241 "configure"
+#line 1245 "configure"
 #include "confdefs.h"
 #include <time.h>
 EOF
@@ -1261,7 +1265,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1265 "configure"
+#line 1269 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1292,7 +1296,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1296 "configure"
+#line 1300 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1323,7 +1327,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1327 "configure"
+#line 1331 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1354,7 +1358,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1358 "configure"
+#line 1362 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -1372,7 +1376,7 @@
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:1376: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1380: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
 else
@@ -1394,7 +1398,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1398 "configure"
+#line 1402 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1425,7 +1429,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1429 "configure"
+#line 1433 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -1478,6 +1482,7 @@
 if test -z "$LDSHARED"
 then
 	case $ac_sys_system/$ac_sys_release in
+	AIX*) LDSHARED="ld_so_aix";;
 	IRIX*) LDSHARED="ld -shared";;
 	SunOS/4*) LDSHARED="ld";;
 	SunOS/5*) LDSHARED="ld -G";;
@@ -1512,6 +1517,7 @@
 if test -z "$LINKFORSHARED"
 then
 	case $ac_sys_system in
+	AIX*)	LINKFORSHARED="-Wl,-bE:python.exp";;
 	hp*|HP*) LINKFORSHARED="-Wl,-E";;
 	Linux*) LINKFORSHARED="-rdynamic";;
 	esac
@@ -1527,7 +1533,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1531 "configure"
+#line 1537 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1539,7 +1545,7 @@
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo configure:1543: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1549: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1571,7 +1577,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-ldld  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1575 "configure"
+#line 1581 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1583,7 +1589,7 @@
 shl_load()
 ; return 0; }
 EOF
-if { (eval echo configure:1587: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1615,7 +1621,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-lsun  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1619 "configure"
+#line 1625 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1627,7 +1633,7 @@
 getpwnam()
 ; return 0; }
 EOF
-if { (eval echo configure:1631: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1637: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1667,7 +1673,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1671 "configure"
+#line 1677 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1679,7 +1685,7 @@
 t_open()
 ; return 0; }
 EOF
-if { (eval echo configure:1683: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1689: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1705,7 +1711,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-linet -lnsl $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1709 "configure"
+#line 1715 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1717,7 +1723,7 @@
 gethostbyname()
 ; return 0; }
 EOF
-if { (eval echo configure:1721: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1727: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1743,7 +1749,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket $LIBS $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1747 "configure"
+#line 1753 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1755,7 +1761,7 @@
 socket()
 ; return 0; }
 EOF
-if { (eval echo configure:1759: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1765: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1811,7 +1817,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-ltermcap  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1815 "configure"
+#line 1821 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1823,7 +1829,7 @@
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:1827: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1833: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1848,7 +1854,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-ltermlib  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1852 "configure"
+#line 1858 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1860,7 +1866,7 @@
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:1864: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1870: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1890,7 +1896,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-lreadline -l$termcap $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1894 "configure"
+#line 1900 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1902,7 +1908,7 @@
 readline()
 ; return 0; }
 EOF
-if { (eval echo configure:1906: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1949,12 +1955,12 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1953 "configure"
+#line 1959 "configure"
 #include "confdefs.h"
 #include <mach/cthreads.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1958: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1964: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1988,7 +1994,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-lpthreads  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1992 "configure"
+#line 1998 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2000,7 +2006,7 @@
 pthread_create()
 ; return 0; }
 EOF
-if { (eval echo configure:2004: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2010: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2021,10 +2027,6 @@
 #define _POSIX_THREADS 1
 EOF
 
-cat >> confdefs.h <<\EOF
-#define _REENTRANT 1
-EOF
-
 LIBS="$LIBS -lpthreads"
 LIBOBJS="$LIBOBJS thread.o"
 else
@@ -2038,7 +2040,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-lpthread  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2042 "configure"
+#line 2044 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2050,7 +2052,7 @@
 pthread_create()
 ; return 0; }
 EOF
-if { (eval echo configure:2054: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2056: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2071,10 +2073,6 @@
 #define _POSIX_THREADS 1
 EOF
 
-cat >> confdefs.h <<\EOF
-#define _REENTRANT 1
-EOF
-
 LIBS="$LIBS -lpthread"
 LIBOBJS="$LIBOBJS thread.o"
 else
@@ -2094,7 +2092,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-lmpc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2098 "configure"
+#line 2096 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2106,7 +2104,7 @@
 usconfig()
 ; return 0; }
 EOF
-if { (eval echo configure:2110: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2108: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2137,7 +2135,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-lthread  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2141 "configure"
+#line 2139 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2149,7 +2147,7 @@
 thr_create()
 ; return 0; }
 EOF
-if { (eval echo configure:2153: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2151: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2240,7 +2238,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2244 "configure"
+#line 2242 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2264,7 +2262,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:2268: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2266: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2293,7 +2291,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2297 "configure"
+#line 2295 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2317,7 +2315,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:2321: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2319: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2342,7 +2340,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2346 "configure"
+#line 2344 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char getpgrp(); below.  */
@@ -2366,7 +2364,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:2370: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_func_getpgrp=yes"
 else
@@ -2379,7 +2377,7 @@
 if eval "test \"`echo '$ac_cv_func_'getpgrp`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   cat > conftest.$ac_ext <<EOF
-#line 2383 "configure"
+#line 2381 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 int main() { return 0; }
@@ -2387,7 +2385,7 @@
 getpgrp(0);
 ; return 0; }
 EOF
-if { (eval echo configure:2391: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2389: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define GETPGRP_HAVE_ARG 1
@@ -2405,7 +2403,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2409 "configure"
+#line 2407 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char setpgrp(); below.  */
@@ -2429,7 +2427,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:2433: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2431: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_func_setpgrp=yes"
 else
@@ -2442,7 +2440,7 @@
 if eval "test \"`echo '$ac_cv_func_'setpgrp`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   cat > conftest.$ac_ext <<EOF
-#line 2446 "configure"
+#line 2444 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 int main() { return 0; }
@@ -2450,7 +2448,7 @@
 setpgrp(0,0);
 ; return 0; }
 EOF
-if { (eval echo configure:2454: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2452: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define SETPGRP_HAVE_ARG 1
@@ -2468,7 +2466,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2472 "configure"
+#line 2470 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char gettimeofday(); below.  */
@@ -2492,7 +2490,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:2496: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2494: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_func_gettimeofday=yes"
 else
@@ -2505,7 +2503,7 @@
 if eval "test \"`echo '$ac_cv_func_'gettimeofday`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   cat > conftest.$ac_ext <<EOF
-#line 2509 "configure"
+#line 2507 "configure"
 #include "confdefs.h"
 #include <sys/time.h>
 int main() { return 0; }
@@ -2513,7 +2511,7 @@
 gettimeofday((struct timeval*)0,(struct timezone*)0);
 ; return 0; }
 EOF
-if { (eval echo configure:2517: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2515: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   rm -rf conftest*
@@ -2535,7 +2533,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2539 "configure"
+#line 2537 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -2545,7 +2543,7 @@
 struct tm *tp;
 ; return 0; }
 EOF
-if { (eval echo configure:2549: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2547: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_time=yes
 else
@@ -2569,7 +2567,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2573 "configure"
+#line 2571 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <time.h>
@@ -2578,7 +2576,7 @@
 struct tm *tp; tp->tm_sec;
 ; return 0; }
 EOF
-if { (eval echo configure:2582: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2580: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm=time.h
 else
@@ -2602,7 +2600,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2606 "configure"
+#line 2604 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_cv_struct_tm>
@@ -2611,7 +2609,7 @@
 struct tm tm; tm.tm_zone;
 ; return 0; }
 EOF
-if { (eval echo configure:2615: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2613: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm_zone=yes
 else
@@ -2634,7 +2632,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2638 "configure"
+#line 2636 "configure"
 #include "confdefs.h"
 #include <time.h>
 #ifndef tzname /* For SGI.  */
@@ -2645,7 +2643,7 @@
 atoi(*tzname);
 ; return 0; }
 EOF
-if { (eval echo configure:2649: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2647: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   ac_cv_var_tzname=yes
 else
@@ -2671,7 +2669,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2675 "configure"
+#line 2673 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() { return 0; }
@@ -2679,7 +2677,7 @@
 return altzone;
 ; return 0; }
 EOF
-if { (eval echo configure:2683: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2681: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_time_altzone=yes
 else
@@ -2701,7 +2699,7 @@
 was_it_defined=no
 echo $ac_n "checking whether sys/select.h and sys/time.h may both be included""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 2705 "configure"
+#line 2703 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -2713,7 +2711,7 @@
 ;
 ; return 0; }
 EOF
-if { (eval echo configure:2717: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2715: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define SYS_SELECT_WITH_SYS_TIME 1
@@ -2733,7 +2731,7 @@
   if test "$GCC" = yes; then
   # GCC predefines this symbol on systems where it applies.
 cat > conftest.$ac_ext <<EOF
-#line 2737 "configure"
+#line 2735 "configure"
 #include "confdefs.h"
 #ifdef __CHAR_UNSIGNED__
   yes
@@ -2755,7 +2753,7 @@
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
 cat > conftest.$ac_ext <<EOF
-#line 2759 "configure"
+#line 2757 "configure"
 #include "confdefs.h"
 /* volatile prevents gcc2 from optimizing the test away on sparcs.  */
 #if !defined(__STDC__) || __STDC__ != 1
@@ -2765,7 +2763,7 @@
   volatile char c = 255; exit(c < 0);
 }
 EOF
-{ (eval echo configure:2769: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:2767: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_c_char_unsigned=yes
 else
@@ -2790,7 +2788,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2794 "configure"
+#line 2792 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -2840,7 +2838,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:2844: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2842: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -2863,7 +2861,7 @@
 works=no
 echo $ac_n "checking for working volatile""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 2867 "configure"
+#line 2865 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -2871,7 +2869,7 @@
 volatile int x; x = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:2875: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2873: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   works=yes
 else
@@ -2888,7 +2886,7 @@
 works=no
 echo $ac_n "checking for working signed char""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 2892 "configure"
+#line 2890 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -2896,7 +2894,7 @@
 signed char c;
 ; return 0; }
 EOF
-if { (eval echo configure:2900: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2898: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   works=yes
 else
@@ -2913,7 +2911,7 @@
 have_prototypes=no
 echo $ac_n "checking for prototypes""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 2917 "configure"
+#line 2915 "configure"
 #include "confdefs.h"
 int foo(int x) { return 0; }
 int main() { return 0; }
@@ -2921,7 +2919,7 @@
 return foo(10);
 ; return 0; }
 EOF
-if { (eval echo configure:2925: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2923: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_PROTOTYPES 1
@@ -2935,7 +2933,7 @@
 works=no
 echo $ac_n "checking for variable length prototypes and stdarg.h""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 2939 "configure"
+#line 2937 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -2946,7 +2944,7 @@
 return foo(10, 11, 12);
 ; return 0; }
 EOF
-if { (eval echo configure:2950: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2948: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_STDARG_PROTOTYPES 1
@@ -2961,7 +2959,7 @@
 bad_prototypes=no
 echo $ac_n "checking for bad exec* prototypes""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 2965 "configure"
+#line 2963 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 int main() { return 0; }
@@ -2969,7 +2967,7 @@
 char **t;execve("@",t,t);
 ; return 0; }
 EOF
-if { (eval echo configure:2973: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2971: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   rm -rf conftest*
@@ -2989,7 +2987,7 @@
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
 cat > conftest.$ac_ext <<EOF
-#line 2993 "configure"
+#line 2991 "configure"
 #include "confdefs.h"
 
 struct s { int a; int b; };
@@ -3005,7 +3003,7 @@
 }
 
 EOF
-{ (eval echo configure:3009: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:3007: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   :
 else
@@ -3021,7 +3019,7 @@
 va_list_is_array=no
 echo $ac_n "checking whether va_list is an array""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 3025 "configure"
+#line 3023 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_STDARG_PROTOTYPES
@@ -3035,7 +3033,7 @@
 va_list list1, list2; list1 = list2;
 ; return 0; }
 EOF
-if { (eval echo configure:3039: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3037: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   rm -rf conftest*
@@ -3060,7 +3058,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-lieee  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3064 "configure"
+#line 3062 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3072,7 +3070,7 @@
 __fpu_control()
 ; return 0; }
 EOF
-if { (eval echo configure:3076: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:3074: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3134,7 +3132,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3138 "configure"
+#line 3136 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3158,7 +3156,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:3162: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:3160: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3191,7 +3189,7 @@
   ac_cv_func_getopt=no
 else
 cat > conftest.$ac_ext <<EOF
-#line 3195 "configure"
+#line 3193 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 extern int optind, opterr, getopt();
@@ -3203,7 +3201,7 @@
 	exit(0);
 }
 EOF
-{ (eval echo configure:3207: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:3205: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_func_getopt=yes
 else