From: Sami Kerola <kerolasa@iki.fi>
Date: Wed, 4 Jan 2012 19:11:33 +0000 (+0100)
Subject: watch: halt screen at exit on error
X-Git-Tag: v3.3.2~8
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7ac61b3fa112e242bb5d52bac35ad82fb5f85f11;p=procps-ng

watch: halt screen at exit on error

This change allows user to see what was the last message before exit
on error, and when where the last update.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/watch.c b/watch.c
index a6ad22e7..769ce3cf 100644
--- a/watch.c
+++ b/watch.c
@@ -689,11 +689,14 @@ int main(int argc, char *argv[])
 			if (option_beep)
 				beep();
 			if (option_errexit) {
+				mvaddstr(height - 1, 0,
+					 _("Command exit with a non-zero status. Press a key to exit."));
+				refresh();
+				fgetc(stdin);
 				endwin();
 				exit(8);
 			}
 		}
-
 		first_screen = 0;
 		refresh();
 		if (precise_timekeeping) {