From eb8b45f443380b496d82f1976a7203d6c7828db5 Mon Sep 17 00:00:00 2001
From: Bernhard Voelker <mail@bernhard-voelker.de>
Date: Thu, 21 Nov 2013 12:11:01 +0100
Subject: [PATCH] maint: avoid perl warning in sc_check-AUTHORS

With newer perl, "make syntax-check" issues many warnings like:
  -i used with no filenames on the command line, reading from STDIN.

* cfg.mk (sc_check-AUTHORS): Remove the -i flag in the perl
invocation as it is reading from a pipe.
---
 cfg.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cfg.mk b/cfg.mk
index ec91158f5a..788c351344 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -181,7 +181,7 @@ sc_check-AUTHORS: $(all_programs)
 	    exe='[';					\
 	  fi;						\
 	  LC_ALL=$$locale ./src/$$exe --version		\
-	    | perl -0 -pi -e 's/,\n/, /gm'		\
+	    | perl -0 -p -e 's/,\n/, /gm'		\
 	    | sed -n -e '/Written by /{ s//'"$$i"': /;'	\
 		  -e 's/,* and /, /; s/\.$$//; p; }';	\
 	done > $(au_actual) &&				\
-- 
2.47.2