* 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

diff --git a/src/util/autoconf/ChangeLog b/src/util/autoconf/ChangeLog
index 94ad35048d3448c459f1504b2df250fc67920419..9a7a41a2a220593f86b149e8a2c8b8f5666261a4 100644 (file)
--- 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 a343b9ac6b1de13b0d0010e07a6a2cfcd82c15a4..5a1dfdacd3def605018f769bd81e96440c6d8e5a 100644 (file)
--- 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 a0a4e7098a7a0afc2914e676452ea4eb112fcca0..36006eb1459a0ea167a952891cd7ef68bde2c3e0 100644 (file)
--- 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