aboutsummaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/features.h13
1 files changed, 9 insertions, 4 deletions
diff --git a/include/features.h b/include/features.h
index e8c97f8..b6118a1 100644
--- a/include/features.h
+++ b/include/features.h
@@ -121,7 +121,7 @@
# undef _POSIX_SOURCE
# define _POSIX_SOURCE 1
# undef _POSIX_C_SOURCE
-# define _POSIX_C_SOURCE 199309L
+# define _POSIX_C_SOURCE 199506L
# undef _XOPEN_SOURCE
# define _XOPEN_SOURCE 500
# undef _XOPEN_SOURCE_EXTENDED
@@ -159,7 +159,7 @@
# if defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) != 500
# define _POSIX_C_SOURCE 2
# else
-# define _POSIX_C_SOURCE 199309L
+# define _POSIX_C_SOURCE 199506L
# endif
#endif
@@ -171,8 +171,13 @@
# define __USE_POSIX2 1
#endif
-#if defined _POSIX_C_SOURCE && _POSIX_C_SOURCE >= 199309L
-# define __USE_POSIX199309 1
+#ifdef _POSIX_C_SOURCE
+# if _POSIX_C_SOURCE >= 199309L
+# define __USE_POSIX199309 1
+# endif
+# ifndef _XOPEN_SOURCE
+# define _XOPEN_SOURCE 500
+# endif
#endif
#ifdef _XOPEN_SOURCE