+
+for execname in gnuindent gindent indent; do
+ version=`$execname --version 2>/dev/null`
+ if test "x$version" != "x"; then
+ INDENT=$execname
+ break
+ fi
+done
+
+if test -z $INDENT; then
+ echo "GStreamer git pre-commit hook:"
+ echo "Did not find GNU indent, please install it before continuing."
+ exit 1
+fi
+
+case `$INDENT --version` in
+ GNU*)
+ ;;
+ default)
+ echo "Did not find GNU indent, please install it before continuing."
+ echo "(Found $INDENT, but it doesn't seem to be GNU indent)"
+ exit 1
+ ;;
+esac
+
+# Run twice. GNU indent isn't idempotent
+# when run once
+for i in 1 2; do
+$INDENT \