X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=configure.ac;h=24f2c1fd3e1d1bfb037a12226f5e5e731a683b54;hb=1af69c9609af41165498e7a1bfda3f32744f12fe;hp=1d3592a0275eeb2926435f5ade18ba062f6e29bd;hpb=8f10034beadf01d3475b1cc0992d4f19d8adf5ee;p=tlsproxy%2Ftlsproxy.git

diff --git a/configure.ac b/configure.ac
index 1d3592a..24f2c1f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -36,7 +36,7 @@ CC="$PTHREAD_CC"
 if test "x$GCC" = xyes; then
     CFLAGS="-std=c89 -pedantic -Wall -Wextra -Werror $CFLAGS"
     CFLAGS="-Wno-error=int-to-pointer-cast $CFLAGS"
-    CPPFLAGS="-D_XOPEN_SOURCE=500 $CPPFLAGS"
+    CPPFLAGS="-D_XOPEN_SOURCE=600 $CPPFLAGS"
     # Additional hardening flags.
     CFLAGS="-fPIE -fstack-protector-all -Wformat -Werror=format-security $CFLAGS"
     CPPFLAGS="-D_FORTIFY_SOURCE=2 $CPPFLAGS"