* configure.ac: Define _XOPEN_SOURCE, _DARWIN_C_SOURCE for Darwin fixing

build failures.

diff --git a/configure.ac b/configure.ac
index 566df603883de22acb9a3974c3c4216420197d40..81da789f9667b0d4f166e23cac623bd2130921b3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -134,7 +134,7 @@ case "$host_os" in
 
 *darwin* )
     OS_DIR="darwin"
-    OS_FLAGS="-D__DARWIN__"
+    OS_FLAGS="-D__DARWIN__ -D_XOPEN_SOURCE=600 -D_DARWIN_C_SOURCE"
     INTRP_CFLAGS="-Wall -Wno-long-long $ARCH_FLAGS $OS_FLAGS"
     ;;