Imported from ../bash-3.0.tar.gz.

[platform/upstream/bash.git] / examples / misc / aliasconv.bash

diff --git a/examples/misc/aliasconv.bash b/examples/misc/aliasconv.bash
index 3fbe877..d3b5776 100755 (executable)
--- a/examples/misc/aliasconv.bash
+++ b/examples/misc/aliasconv.bash
@@ -14,16 +14,16 @@ T=$'\t'
 cat << \EOF >/tmp/cb$$.1
 mkalias ()
 {
-       if [ "x$2" = "x" ]; then
-               echo alias ${1}="''"
-       elif echo "$2" | egrep -s '(\!|#)' >/dev/null 2>&1; then
+       case $2 in
+       '')     echo alias ${1}="''" ;;
+       *[#\!]*)
                comm=$(echo $2 | sed  's/\!\*/"$\@"/g
                                      s/\!:\([1-9]\)/"$\1"/g
                                      s/#/\#/g')
                echo $1 \(\) "{" command "$comm"  "; }"
-       else
-               echo alias ${1}=\'$(echo "${2}" | sed "s:':'\\\\'':")\'
-       fi
+               ;;
+       *)      echo alias ${1}=\'$(echo "${2}" | sed "s:':'\\\\'':")\' ;;
+       esac
 }
 EOF