From f0305b7f75714936f87a30cd9c113709a7328446 Mon Sep 17 00:00:00 2001
From: Paul Fox <pgf@brightstareng.com>
Date: Tue, 28 Mar 2006 14:18:21 +0000
Subject: [PATCH] fix behavior of ZZ, with respect to readonly mode(s). 
 original patch and report from Alexander Griesser.

---
 editors/vi.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/editors/vi.c b/editors/vi.c
index 1cd1b1ae9..2852b384a 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -3617,12 +3617,13 @@ key_cmd_mode:
 			indicate_error(c);
 			break;
 		}
-		if (file_modified
+		if (file_modified) {
 #ifdef CONFIG_FEATURE_VI_READONLY
-			&& ! vi_readonly
-			&& ! readonly
-#endif							/* CONFIG_FEATURE_VI_READONLY */
-			) {
+			if (vi_readonly || readonly) {
+			    psbs("\"%s\" File is read only", cfn);
+			    break;
+			}
+#endif		/* CONFIG_FEATURE_VI_READONLY */
 			cnt = file_write(cfn, text, end - 1);
 			if (cnt < 0) {
 				if (cnt == -1)