autoconf: Checks for libraries

diff --git a/git-clean.sh b/git-clean.sh
index b200868e605f27c22252de5bc14a62dfef60ea18..3834323bcf479b7e01af4e1f247fb13aac423f90 100755 (executable)
--- a/git-clean.sh
+++ b/git-clean.sh
@@ -3,13 +3,15 @@
 # Copyright (c) 2005-2006 Pavel Roskin
 #
 
-USAGE="[-d] [-n] [-q] [-x | -X]"
+USAGE="[-d] [-n] [-q] [-x | -X] [--] <paths>..."
 LONG_USAGE='Clean untracked files from the working directory
        -d      remove directories as well
        -n      don'\''t remove anything, just show what would be done
        -q      be quiet, only report errors
        -x      remove ignored files as well
-       -X      remove only ignored files as well'
+       -X      remove only ignored files
+When optional <paths>... arguments are given, the paths
+affected are further limited to those that match them.'
 SUBDIRECTORY_OK=Yes
 . git-sh-setup
 
@@ -17,8 +19,8 @@ ignored=
 ignoredonly=
 cleandir=
 quiet=
-rmf="rm -f"
-rmrf="rm -rf"
+rmf="rm -f --"
+rmrf="rm -rf --"
 rm_refuse="echo Not removing"
 echo1="echo"
 
@@ -44,8 +46,15 @@ do
        -X)
                ignoredonly=1
                ;;
-       *)
+       --)
+               shift
+               break
+               ;;
+       -*)
                usage
+               ;;
+       *)
+               break
        esac
        shift
 done
@@ -64,7 +73,7 @@ if [ -z "$ignored" ]; then
        fi
 fi
 
-git-ls-files --others --directory $excl ${excl_info:+"$excl_info"} |
+git-ls-files --others --directory $excl ${excl_info:+"$excl_info"} -- "$@" |
 while read -r file; do
        if [ -d "$file" -a ! -L "$file" ]; then
                if [ -z "$cleandir" ]; then