If directory exists when trying to create a new one, warn user.

ok jasper@

1 files changed, 6 insertions, 2 deletions

diff --git a/usr.bin/mg/dir.c b/usr.bin/mg/dir.c
index 56867a57615..fddcf021be8 100644
--- a/usr.bin/mg/dir.c
+++ b/usr.bin/mg/dir.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dir.c,v 1.20 2012/11/27 19:46:46 jasper Exp $	*/
+/*	$OpenBSD: dir.c,v 1.21 2013/05/17 04:59:29 lum Exp $	*/
 
 /* This file is in the public domain. */
 
@@ -116,7 +116,11 @@ makedir(int f, int n)
 		*slash = '\0';
 
 		ishere = !stat(path, &sb);
-		if (!finished && ishere && S_ISDIR(sb.st_mode)) {
+		if (finished && ishere) {
+			ewprintf("Cannot create directory %s: file exists",
+			     path);
+			return(FALSE);
+		} else if (!finished && ishere && S_ISDIR(sb.st_mode)) {
 			*slash = '/';
 			continue;
 		}