From: Akim Demaille <akim@lrde.epita.fr>
Date: Sat, 14 Jul 2012 08:09:15 +0000 (+0200)
Subject: ylwrap: refactor: move loop invariant
X-Git-Tag: v1.12.3~43^2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ce3d13166d90a8be9f00b66c9e3a8275cd0d0ac;p=thirdparty%2Fautomake.git

ylwrap: refactor: move loop invariant

* lib/ylwrap (input_rx): Move its definition next to its sibling's,
outside of the main loop.
---

diff --git a/lib/ylwrap b/lib/ylwrap
index d245ba098..30e8a6c68 100755
--- a/lib/ylwrap
+++ b/lib/ylwrap
@@ -108,6 +108,7 @@ case "$input" in
     input="`pwd`/$input"
     ;;
 esac
+input_rx=`get_dirname "$input" | quote_for_sed`
 
 # Since DOS filename conventions don't allow two dots,
 # the DOS version of Bison writes out y_tab.c instead of y.tab.c
@@ -176,9 +177,6 @@ ret=$?
 if test $ret -eq 0; then
   set X $pairlist
   shift
-
-  input_rx=`get_dirname "$input" | quote_for_sed`
-
   while test "$#" -ne 0; do
     from=$1
     to=$2