Bug #1234: Fixed semaphore errors on AIX 5.2
diff --git a/configure b/configure
index 843e0b5..1a7dfc4 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 59819 .
+# From configure.in Revision: 60141 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for python 2.6.
 #
@@ -14391,6 +14391,12 @@
 _ACEOF
 
 		       ;;
+      AIX/5)
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BROKEN_POSIX_SEMAPHORES 1
+_ACEOF
+
+		       ;;
       esac
 
       { echo "$as_me:$LINENO: checking if PTHREAD_SCOPE_SYSTEM is supported" >&5