From 7d4a0726011f8276e301376cc87133fe206bf847 Mon Sep 17 00:00:00 2001
From: Tom Yu <tlyu@mit.edu>
Date: Fri, 20 Jun 1997 02:58:39 +0000
Subject: [PATCH] 	* acgeneral.m4 (AC_CHECK_PROG, AC_PATH_PROG): Fix bug
 in previous 	patch; add double quotes to protect things.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@10101 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/util/autoconf/ChangeLog    | 5 +++++
 src/util/autoconf/acgeneral.m4 | 4 ++--
 src/util/autoconf/configure    | 6 +++---
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/util/autoconf/ChangeLog b/src/util/autoconf/ChangeLog
index 94ad35048..9a7a41a2a 100644
--- a/src/util/autoconf/ChangeLog
+++ b/src/util/autoconf/ChangeLog
@@ -1,3 +1,8 @@
+Thu Jun 19 22:30:06 1997  Tom Yu  <tlyu@mit.edu>
+
+	* acgeneral.m4 (AC_CHECK_PROG, AC_PATH_PROG): Fix bug in previous
+	patch; add double quotes to protect things.
+
 Wed Jun 18 16:13:11 1997  Tom Yu  <tlyu@mit.edu>
 
 	* acgeneral.m4 (AC_CHECK_PROG, AC_PATH_PROG): Assign the path to
diff --git a/src/util/autoconf/acgeneral.m4 b/src/util/autoconf/acgeneral.m4
index a343b9ac6..5a1dfdacd 100644
--- a/src/util/autoconf/acgeneral.m4
+++ b/src/util/autoconf/acgeneral.m4
@@ -1282,7 +1282,7 @@ ifelse([$6], , , [  ac_prog_rejected=no
 dnl $ac_dummy forces splitting on constant user-supplied paths.
 dnl POSIX.2 word splitting is done only on the output of word expansions,
 dnl not every word.  This closes a longstanding sh security hole.
-  ac_dummy=ifelse([$5], , $PATH, [$5])
+  ac_dummy="ifelse([$5], , $PATH, [$5])"
   for ac_dir in $ac_dummy; do
     test -z "$ac_dir" && ac_dir=.
     if test -f $ac_dir/$ac_word; then
@@ -1347,7 +1347,7 @@ AC_CACHE_VAL(ac_cv_path_$1,
 dnl $ac_dummy forces splitting on constant user-supplied paths.
 dnl POSIX.2 word splitting is done only on the output of word expansions,
 dnl not every word.  This closes a longstanding sh security hole.
-  ac_dummy=ifelse([$4], , $PATH, [$4])
+  ac_dummy="ifelse([$4], , $PATH, [$4])"
   for ac_dir in $ac_dummy; do
     test -z "$ac_dir" && ac_dir=.
     if test -f $ac_dir/$ac_word; then
diff --git a/src/util/autoconf/configure b/src/util/autoconf/configure
index a0a4e7098..36006eb14 100644
--- a/src/util/autoconf/configure
+++ b/src/util/autoconf/configure
@@ -554,7 +554,7 @@ else
   ;;
   *)
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-  ac_dummy=$PATH
+  ac_dummy="$PATH"
   for ac_dir in $ac_dummy; do
     test -z "$ac_dir" && ac_dir=.
     if test -f $ac_dir/$ac_word; then
@@ -590,7 +590,7 @@ else
   ac_cv_prog_AWK="$AWK" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-  ac_dummy=$PATH
+  ac_dummy="$PATH"
   for ac_dir in $ac_dummy; do
     test -z "$ac_dir" && ac_dir=.
     if test -f $ac_dir/$ac_word; then
@@ -625,7 +625,7 @@ else
   ;;
   *)
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-  ac_dummy=$PATH
+  ac_dummy="$PATH"
   for ac_dir in $ac_dummy; do
     test -z "$ac_dir" && ac_dir=.
     if test -f $ac_dir/$ac_word; then
-- 
2.26.2