From: Ben Gras <ben@minix3.org>
Date: Mon, 10 Oct 2005 09:02:16 +0000 (+0000)
Subject: Make "mkdir -p a/./b" work (with ".")
X-Git-Tag: v3.1.2a~652
X-Git-Url: http://zhaoyanbai.com/repos/%7B%24global.css%7D?a=commitdiff_plain;h=b7a0c0f8587cd2e37627a08424de32e04b85d188;p=minix.git

Make "mkdir -p a/./b" work (with ".")
---

diff --git a/commands/simple/mkdir.c b/commands/simple/mkdir.c
index 9044966a1..9f837b528 100755
--- a/commands/simple/mkdir.c
+++ b/commands/simple/mkdir.c
@@ -195,9 +195,11 @@ char *fordir;
   char parent[PATH_MAX + 1], *end;
 
   strcpy(parent, fordir);
-  if (!(end = strrchr(parent, '/'))) return(0);
-  *end = '\0';
-  if (!parent[0]) return(0);
+  do {
+	  if (!(end = strrchr(parent, '/'))) return(0);
+	  *end = '\0';
+	  if (!parent[0] || !strcmp(parent, ".")) return(0);
+  } while((last = strrchr(parent, '/')) && !strcmp(last+1, "."));
 
   if (!stat(parent, &st)) {
 	if (S_ISDIR(st.st_mode)) return(0);