From 98068ba2d74c5bc65dd48973cc6dfd727ffeeef3 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Tue, 19 Jul 1994 00:54:49 +0000
Subject: Rework required loop to avoid crash on decstation

From-SVN: r7776
---
 gcc/fixincludes | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'gcc/fixincludes')

diff --git a/gcc/fixincludes b/gcc/fixincludes
index 0254022..bb38d76 100755
--- a/gcc/fixincludes
+++ b/gcc/fixincludes
@@ -1754,10 +1754,10 @@ fi
 # exist in the fixed directory.  This comes last since otherwise
 # we might end up deleting some of these files "because they don't
 # need any change."
-while [ -n "$required" ]; do
+set x $required
+shift
+while [ $# != 0 ]; do
   newreq=
-  set x $required
-  shift
   while [ $# != 0 ]; do
     # $1 is the directory to copy from, $2 is the unfixed file,
     # $3 is the fixed file name.
@@ -1776,7 +1776,8 @@ while [ -n "$required" ]; do
     fi
     shift; shift; shift
   done
-  required=$newreq
+  set x $newreq
+  shift
 done
 
 echo 'Cleaning up DONE files.'
-- 
cgit v1.1