More doc updates for BusyBox, with fixes to apps for bugs revealed

while trying to write docs . :-)
 -Erik


git-svn-id: svn://busybox.net/trunk/busybox@451 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 3 insertions, 1 deletions

diff --git a/coreutils/basename.c b/coreutils/basename.c
index 06e27663f..5fe5e0f03 100644
--- a/coreutils/basename.c
+++ b/coreutils/basename.c
@@ -34,8 +34,10 @@ extern int basename_main(int argc, char **argv)
         argv++;
 
         s1=*argv+strlen(*argv)-1;
-        if (*s1 == '/')
+        while (s1 && *s1 == '/') {
                 *s1 = '\0';
+                s1=*argv+strlen(*argv)-1;
+        }
         s = strrchr(*argv, '/');
         printf("%s\n", (s)? s + 1 : *argv);
         exit(TRUE);