--- a/configure.ac	2010-01-11 01:56:36.000000000 +0100
+++ b/configure.ac	2018-09-27 15:36:41.425756703 +0200
@@ -78,8 +78,6 @@
 AC_PROG_CC
 if ${debugbuild}; then
    CFLAGS="-ggdb -g3" 
-else
-   CFLAGS="-g -O2" 
 fi
 
 AC_PROG_INSTALL