diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index b26c89e..346de54 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -28,6 +28,7 @@
 
 #include <sys/types.h>
 #include <sys/stat.h>
+
 #ifdef HAVE_SYS_WAIT_H
 #include <sys/wait.h>		/* For WNOHANG */
 #endif
@@ -40,6 +41,10 @@
 #include <fcntl.h>
 #endif /* HAVE_FCNTL_H */
 
+#ifdef HAVE_GRP_H
+#include <grp.h>
+#endif
+
 /* pick up declaration of confstr on some systems? */
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
diff --git a/configure b/configure
index 3fabc13..3ad3727 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# From configure.in Revision: 1.270 
+# From configure.in Revision: 1.272 
 
 # Guess values for system-dependent variables and create Makefiles.
 # Generated automatically using autoconf version 2.13 
@@ -1968,7 +1968,7 @@
 
 fi
 
-for ac_hdr in dlfcn.h fcntl.h limits.h langinfo.h locale.h \
+for ac_hdr in dlfcn.h fcntl.h grp.h limits.h langinfo.h locale.h \
 ncurses.h poll.h pthread.h \
 signal.h stdarg.h stddef.h stdlib.h thread.h unistd.h utime.h termios.h \
 sys/audioio.h sys/file.h sys/lock.h sys/modem.h db_185.h db.h \
diff --git a/configure.in b/configure.in
index c2d617e..ed8698a 100644
--- a/configure.in
+++ b/configure.in
@@ -499,7 +499,7 @@
 
 # checks for header files
 AC_HEADER_STDC
-AC_CHECK_HEADERS(dlfcn.h fcntl.h limits.h langinfo.h locale.h \
+AC_CHECK_HEADERS(dlfcn.h fcntl.h grp.h limits.h langinfo.h locale.h \
 ncurses.h poll.h pthread.h \
 signal.h stdarg.h stddef.h stdlib.h thread.h unistd.h utime.h termios.h \
 sys/audioio.h sys/file.h sys/lock.h sys/modem.h db_185.h db.h \
diff --git a/pyconfig.h.in b/pyconfig.h.in
index 8967cc6..fe8d262 100644
--- a/pyconfig.h.in
+++ b/pyconfig.h.in
@@ -312,9 +312,6 @@
 /* The number of bytes in a wchar_t.  */
 #undef SIZEOF_WCHAR_T
 
-/* Define if you have the _getpty function.  */
-#undef HAVE__GETPTY
-
 /* Define if you have the alarm function.  */
 #undef HAVE_ALARM
 
@@ -417,6 +414,9 @@
 /* Define if you have the getpriority function.  */
 #undef HAVE_GETPRIORITY
 
+/* Define if you have the _getpty function.  */
+#undef HAVE__GETPTY
+
 /* Define if you have the getpwent function.  */
 #undef HAVE_GETPWENT
 
@@ -591,14 +591,14 @@
 /* Define if you have the waitpid function.  */
 #undef HAVE_WAITPID
 
-/* Define if you have the <db.h> header file.  */
-#undef HAVE_DB_H
+/* Define if you have the <db_185.h> header file.  */
+#undef HAVE_DB_185_H
 
 /* Define if you have the <db1/ndbm.h> header file.  */
 #undef HAVE_DB1_NDBM_H
 
-/* Define if you have the <db_185.h> header file.  */
-#undef HAVE_DB_185_H
+/* Define if you have the <db.h> header file.  */
+#undef HAVE_DB_H
 
 /* Define if you have the <dirent.h> header file.  */
 #undef HAVE_DIRENT_H
@@ -612,6 +612,9 @@
 /* Define if you have the <gdbm/ndbm.h> header file.  */
 #undef HAVE_GDBM_NDBM_H
 
+/* Define if you have the <grp.h> header file.  */
+#undef HAVE_GRP_H
+
 /* Define if you have the <langinfo.h> header file.  */
 #undef HAVE_LANGINFO_H