Better checking whether the script is executed from bash.

Should work on more platforms now. git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@1347 8092fc87-c524-0410-9efc-e669fe64eaf9
2004-03-06 15:56:08 +00:00
parent 1950ea1cfb
commit cc42b31b9c
1 changed files with 3 additions and 6 deletions
@@ -3,12 +3,9 @@

 # We need bash functionality. Executing bash with the shebang won't be
 # portable as the location of bash differs.
-SHELLFILE="$_"
-case "$SHELLFILE" in
-	sh|*/sh)
+if [ -z "$BASH_VERSION" ]; then
 	exec bash "$0" "$@"
-		;;
-esac
+fi

 if [ $# -eq 0 ]; then
 	{