debug option check must be before warnings option check
diff --git a/m4/curl-confopts.m4 b/m4/curl-confopts.m4
index 5daf2df..0c125d9 100644
--- a/m4/curl-confopts.m4
+++ b/m4/curl-confopts.m4
@@ -22,7 +22,7 @@
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
-# serial 1
+# serial 2
dnl CURL_CHECK_OPTION_DEBUG
@@ -32,7 +32,7 @@
dnl variable want_debug value as appropriate.
AC_DEFUN([CURL_CHECK_OPTION_DEBUG], [
- AC_BEFORE([$0],[CURL_CHECK_OPTION_DEBUG])dnl
+ AC_BEFORE([$0],[CURL_CHECK_OPTION_WARNINGS])dnl
AC_BEFORE([$0],[AC_PROG_CC])dnl
AC_MSG_CHECKING([whether to enable debug build options])
OPT_DEBUG_BUILD="default"