From: Michael Elkins <me@sigpipe.org>
Date: Fri, 28 Dec 2012 01:37:42 +0000 (-0800)
Subject: use [] around body of AC_CHECK_HEADER to avoid problems with older versions of
X-Git-Tag: neomutt-20160307~204
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7b75043bbb89bd9c2e67f0c9838c04bcbcc51b1c;p=neomutt

use [] around body of AC_CHECK_HEADER to avoid problems with older versions of
autoconf
---

diff --git a/configure.ac b/configure.ac
index 34d0dccc3..d605da25d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1176,7 +1176,7 @@ if test "x$with_idn" != "xno"; then
     have_idna_libs=no
     dnl AC_CHECK_HEADERS also defines HAVE_<NAME> which we don't care about here
     AC_CHECK_HEADER(stringprep.h,
-      AC_CHECK_HEADER(idna.h, [have_idna_includes=yes]))
+      [AC_CHECK_HEADER(idna.h, [have_idna_includes=yes])])
     if test $have_idna_includes = yes; then
       AC_SEARCH_LIBS([stringprep_check_version], [idn], [
 	have_idna_libs=yes