X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/f4ec967205c6fa0f3d37aad24335337251f17e16..aad7213c7ebca96dff5f141e0e26a165eba4e6b8:/build_nmh

diff --git a/build_nmh b/build_nmh
index 832bd581..8e6ede65 100755
--- a/build_nmh
+++ b/build_nmh
@@ -366,7 +366,7 @@ if [ -z "$CFLAGS" ]; then
     #### isn't defined.
     CFLAGS='-g -std=c99 -pedantic'
     if [ "$config_debug" = n ]; then
-      CFLAGS="$CFLAGS -O2"
+      CFLAGS="$CFLAGS -O2 -D_FORTIFY_SOURCE=2"
     else
       CFLAGS="$CFLAGS -O0"
     fi