ICU-1604 Better fix for TRU64 (OSF, ...)

X-SVN-Rev: 9508
2002-08-01 15:34:53 +00:00 · 2002-08-01 15:34:53 +00:00 · e7fd8044f4
commit e7fd8044f4
parent 981b4a6a07
1 changed files with 3 additions and 1 deletions
--- a/icu4c/source/common/umapfile.c
+++ b/icu4c/source/common/umapfile.c
@ -52,7 +52,9 @@
 #   define IS_MAP(map) ((map)!=0)

    /* Needed by OSF to get the correct mmap version */
-#   define _XOPEN_SOURCE_EXTENDED
+#   ifndef _XOPEN_SOURCE_EXTENDED
+#       define _XOPEN_SOURCE_EXTENDED
+#   endif

 #   include <unistd.h>
 #   include <sys/mman.h>