From 2040d45b1de76099985e5bc8838f9d526ecbc426 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Sun, 5 Jan 2020 10:30:23 +0100
Subject: [PATCH] O1 -> O0 for debug Patch #71 provided by Taras Rosa

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index d73fe1b39..c969c1603 100644
--- a/configure.ac
+++ b/configure.ac
@@ -220,7 +220,7 @@ if test "x$ext_CFLAGS" != xyes; then
     else
         AC_DEFINE([NGDEBUG], [1], [Compile with debug info])
         if test "x$GCC" = xyes; then
-            CFLAGS="-g -O1"
+            CFLAGS="-g -O0"
         else
             CFLAGS="-g"
         fi