From: Mark Wooding <mdw@distorted.org.uk>
Date: Mon, 10 Mar 2025 13:43:11 +0000 (+0000)
Subject: m4/mdw-decl-environ.m4: Add missing m4 quoting.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/cfd/commitdiff_plain/3cdedddac8b10d299a189a1193bdfac448f45bd9?hp=1d6319947bf2283977158c4129ba55ae12f95b60

m4/mdw-decl-environ.m4: Add missing m4 quoting.
---

diff --git a/m4/mdw-decl-environ.m4 b/m4/mdw-decl-environ.m4
index a089f61..581c0c0 100644
--- a/m4/mdw-decl-environ.m4
+++ b/m4/mdw-decl-environ.m4
@@ -41,7 +41,7 @@ dnl -*-autoconf-*-
 
 # serial 1
 AC_DEFUN([mdw_DECL_ENVIRON],
-[AC_CACHE_CHECK([for declaration of `environ'], mdw_cv_environ,
+[AC_CACHE_CHECK([for declaration of `environ'], [mdw_cv_environ],
 [AC_EGREP_CPP([\<environ\>],
 [#include <sys/types.h>
 #if HAVE_UNISTD_H