diff --git a/Makefile.am b/Makefile.am
index 3e6c22c..ad67d06 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
 AUTOMAKE_OPTIONS = foreign
 
-
+# AM_CFLAGS = -g -O0
 
 # check for system
 #if LINUX
@@ -11,7 +11,6 @@ AUTOMAKE_OPTIONS = foreign
 
 
 AM_CPPFLAGS = -W  -Wall -g -std=c99 -DCONFIG_FILE=\"$(sysconfdir)/antd-config.ini\"
-
 # dynamic library
 lib_LTLIBRARIES = libantd.la
 libantd_la_SOURCES =  lib/ini.c \
diff --git a/configure.ac b/configure.ac
index 30136ab..adac52e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,6 +4,7 @@ AC_INIT([antd], [1.0.4b], [xsang.le@gmail.com])
 # We’re going to use automake for this project
 AM_INIT_AUTOMAKE([subdir-objects])
 
+: ${CFLAGS="-g -O0"}
 # dependencies
 # C compiler
 AC_PROG_CC
diff --git a/dist/antd-1.0.4b.tar.gz b/dist/antd-1.0.4b.tar.gz
index 6638cd0..1202100 100644
Binary files a/dist/antd-1.0.4b.tar.gz and b/dist/antd-1.0.4b.tar.gz differ