Merge branch 'ss/safe-create-leading-dir-with-slash'

"git clone $origin foo\bar\baz" on Windows failed to create the
leading directories (i.e. a moral-equivalent of "mkdir -p").

* ss/safe-create-leading-dir-with-slash:
  safe_create_leading_directories(): on Windows, \ can separate path components

sha1_file.c

@@ -112,17 +112,21 @@ enum scld_error safe_create_leading_directories(char *path)
 
 	while (ret == SCLD_OK && next_component) {
 		struct stat st;
-		char *slash = strchr(next_component, '/');
+		char *slash = next_component, slash_character;
 
-		if (!slash)
+		while (*slash && !is_dir_sep(*slash))
+			slash++;
+
+		if (!*slash)
 			break;
 
 		next_component = slash + 1;
-		while (*next_component == '/')
+		while (is_dir_sep(*next_component))
 			next_component++;
 		if (!*next_component)
 			break;
 
+		slash_character = *slash;
 		*slash = '\0';
 		if (!stat(path, &st)) {
 			/* path exists */
@@ -148,7 +152,7 @@ enum scld_error safe_create_leading_directories(char *path)
 		} else if (adjust_shared_perm(path)) {
 			ret = SCLD_PERMS;
 		}
-		*slash = '/';
+		*slash = slash_character;
 	}
 	return ret;
 }