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From 22352b90e78e2d162b98b5ef6c84672c397be40a Mon Sep 17 00:00:00 2001
From: Lars Wendler <polynomial-c@gentoo.org>
Date: Wed, 17 Mar 2021 17:49:18 +0100
Subject: [PATCH] autoconf-2.70 fix
autoconf-2.70 and newer are more strict with quoting etc. and thus generate
a broken configure file:
configure: 20855: Syntax error: ")" unexpected (expecting "fi")
Gentoo-bug: https://bugs.gentoo.org/776241
Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>
---
cf/check-var.m4 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cf/check-var.m4 b/cf/check-var.m4
index 2fd7bca6f0..71d6f70ca8 100644
--- a/cf/check-var.m4
+++ b/cf/check-var.m4
@@ -20,7 +20,7 @@ AC_MSG_RESULT($ac_foo)
if test "$ac_foo" = yes; then
AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]$1), 1,
[Define if you have the `]$1[' variable.])
- m4_ifval([$2], AC_CHECK_DECLS([$1],[],[],[$2]))
+ m4_ifval([$2], [AC_CHECK_DECLS([$1],[],[],[$2])])
fi
])
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