From 41ed9793498916c63d375326ea8c9b3fa1479dd6 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Sat, 5 Jan 2013 00:44:24 -0600
Subject: Use basename() where appropriate.

---
 toys/posix/rmdir.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'toys/posix/rmdir.c')

diff --git a/toys/posix/rmdir.c b/toys/posix/rmdir.c
index 289b0156..fec3ce98 100644
--- a/toys/posix/rmdir.c
+++ b/toys/posix/rmdir.c
@@ -20,16 +20,21 @@ config RMDIR
 
 static void do_rmdir(char *name)
 {
-  for (;;) {
-    char *temp;
+  char *temp;
 
+  for (;;) {
     if (rmdir(name)) {
       perror_msg("%s",name);
       return;
     }
+
+    // Each -p cycle back up one slash, ignoring trailing and repeated /.
+
     if (!toys.optflags) return;
-    if (!(temp=strrchr(name,'/'))) return;
-    *temp=0;
+    do {
+      if (!(temp = strrchr(name, '/'))) return;
+      *temp = 0;
+    } while (!temp[1]);
   }
 }
 
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