Fix IFS handling. This has the nice side effect that we do not need tr

anymore.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@84374 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/buildconf b/buildconf
index 961fa1abdaf63f74748a04d579802d79b1f891db..fb76f6c6ffd4c5fbdbf5705ecf6c9917948bf10e 100755 (executable)
--- a/buildconf
+++ b/buildconf
@@ -23,7 +23,8 @@ else
        echo "           to build APACHE from CVS."
        exit 1
     fi
-    IFS=.; set $am_version; IFS=' '
+    old_IFS="$IFS"
+    IFS=.; set $am_version; IFS="$old_IFS"
     if test "$1" = "1" -a "$2" -lt "4" || test "$1" -lt "1"; then
        echo "buildconf: automake version $am_version found."
        echo "           You need automake version 1.4 or newer installed"
@@ -42,7 +43,7 @@ else
        exit 1
     fi
     lt_version=`echo $lt_pversion|sed -e 's/\([a-z]*\)$/.\1/'`
-    IFS=.; set $lt_version; IFS=' '
+    IFS=.; set $lt_version; IFS="$old_IFS"
     if test "$1" -gt "1" || test "$2" -gt "3" || test "$2" = "3" -a "$3" -ge "3"
     then
        echo "buildconf: libtool version $lt_pversion (ok)"
@@ -88,7 +89,7 @@ fi
 autoheader
 
 # find all Makefile.ams
-files="Makefile `find ap lib main modules regex os -name Makefile.am | sed 's#\.am##' | tr '\n' ' '`"
+files="Makefile `find ap lib main modules regex os -name Makefile.am | sed 's#\.am$##'`"
 
 # suppress stupid automake warning
 automake --add-missing $automake_flags $files 2>&1 | grep -v \$APACHE_OUTPUT_FILES >&2