Undefine FORTIFY_SOURCE in debug mode

jedisct1 · jedisct1 · commit aa67295dae50 · 2017-10-01T14:59:41.000+02:00
diff --git a/configure.ac b/configure.ac
@@ -157,7 +157,7 @@ AC_ARG_ENABLE(debug,
       done
       CFLAGS="$nxflags -O0 -g3"
     ])
-    CPPFLAGS="$CPPFLAGS -DDEBUG=1"
+    CPPFLAGS="$CPPFLAGS -DDEBUG=1 -UFORTIFY_SOURCE"
   ])
 ])
 
