From 337b7d93faf5224b25f249e59c47178874b490dc Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Fri, 18 Oct 2019 01:31:37 +0000
Subject: build system: configure: config_success(): support
non-conforming/nested traps.
---
configure | 5 +++++
1 file changed, 5 insertions(+)
(limited to 'configure')
diff --git a/configure b/configure
index c7fe370..35c477c 100755
--- a/configure
+++ b/configure
@@ -468,6 +468,10 @@ config_status()
config_failure()
{
+ if [ _$mb_success = _yes ]; then
+ return 0
+ fi
+
if [ -f Makefile ]; then
mb_error='failed to use the generated Makefile.'
printf '\n%s: error: %s\n' "${0}" "$mb_error" >&2
@@ -481,6 +485,7 @@ config_failure()
config_success()
{
trap '' EXIT
+ mb_success=yes
exit 0
}
--
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