# HG changeset patch
# User Tryn Mirell <tryn@mirell.org>
# Date 1326691642 21600
# Node ID a8b14410e784eeb954f470e60c9e6ddc4d668684
# Parent  ad5ffc45aa62d72318874546bbc0eed9ce4a2e31
'basename': Handle where we have no / passed

diff -r ad5ffc45aa62 -r a8b14410e784 toys/basename.c
--- a/toys/basename.c	Sun Jan 15 23:20:06 2012 -0600
+++ b/toys/basename.c	Sun Jan 15 23:27:22 2012 -0600
@@ -26,7 +26,7 @@
     if (!arg) return; 
 
     arglen = strlen(arg);
-    
+ 
     // handle the case where we only have single slash
     if (arglen == 1 && arg[0] == '/') {
         puts("/");
@@ -39,7 +39,10 @@
     }
 
     // get everything past the last /
-    base = strrchr(arg, '/') + 1;
+    base = strrchr(arg, '/');
+
+    if (!base) base = arg;
+    else base++;
    
     // handle the case where we have all slashes
     if (base[0] == 0) base = "/";