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[PATCH 4/4] _AC_OUTPUT_FILES_PREPARE: Rephrase CONFIG_FILES test


From: Bernhard Reutner-Fischer
Subject: [PATCH 4/4] _AC_OUTPUT_FILES_PREPARE: Rephrase CONFIG_FILES test
Date: Thu, 9 Apr 2015 14:43:31 +0200

2015-04-08  Bernhard Reutner-Fischer  <address@hidden>

        * lib/autoconf/status.m4 (_AC_OUTPUT_FILES_PREPARE): Rephrase
        test for empty CONFIG_FILES.

Signed-off-by: Bernhard Reutner-Fischer <address@hidden>
---
 lib/autoconf/status.m4 |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/autoconf/status.m4 b/lib/autoconf/status.m4
index 7ccc847..6a00739 100644
--- a/lib/autoconf/status.m4
+++ b/lib/autoconf/status.m4
@@ -327,7 +327,7 @@ m4_define([_AC_OUTPUT_FILES_PREPARE],
 [# Set up the scripts for CONFIG_FILES section.
 # No need to generate them if there are no CONFIG_FILES.
 # This happens for instance with `./config.status config.h'.
-if test -n "$CONFIG_FILES"; then
+if [[ ${CONFIG_FILES:+y} ]]; then
 
 dnl For AC_SUBST_FILE, check for usable getline support in awk,
 dnl at config.status execution time.
-- 
1.7.10.4




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