[137630] users/chunyang/svn-ls-files/svn-ls-files

[chunyang at macports.org]

Revision: 137630
          https://trac.macports.org/changeset/137630
Author:   chunyang at macports.org
Date:     2015-06-15 09:01:40 -0700 (Mon, 15 Jun 2015)
Log Message:
-----------
users/chunyang: svn-ls-files: Fix last commit

Modified Paths:
--------------
    users/chunyang/svn-ls-files/svn-ls-files

Modified: users/chunyang/svn-ls-files/svn-ls-files
===================================================================
--- users/chunyang/svn-ls-files/svn-ls-files	2015-06-15 16:01:02 UTC (rev 137629)
+++ users/chunyang/svn-ls-files/svn-ls-files	2015-06-15 16:01:40 UTC (rev 137630)
@@ -9,15 +9,12 @@
 #
 
 function usage {
-    echo "Usage - $0 [PATH]"
+    echo "Usage - $(basename $0) [PATH]"
 }
 
 if [ $# -ne 0 ]; then
-    if cd "$1" &> /dev/null; then
-        ;
-    else
-        usage
-        exit 1
+    if ! cd "$1" &> /dev/null; then
+        usage ; exit 1
     fi
 fi
 
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