Protect definition of _XOPEN_SOURCE by an extra ifdef

Sergey Poznyakoff
Commit 1032b772 ... 1032b7723bba928d0b8dd44b0f2c88fa6c7df606 authored 2006-03-07 15:02:52 +0000 by Sergey Poznyakoff
Showing 1 changed file with 3 additions and 1 deletions
mailbox/amd.c
--- a/mailbox/amd.c
View file @1032b77
+++ b/mailbox/amd.c
View file @1032b77
@@ -41,7 +41,9 @@

 #ifdef WITH_PTHREAD
 # ifdef HAVE_PTHREAD_H
-#  define _XOPEN_SOURCE  500
+#  ifdef _XOPEN_SOURCE
+#   define _XOPEN_SOURCE  500
+#  endif
 #  include <pthread.h>
 # endif
 #endif