From: Karel Zak <kzak@redhat.com>
Date: Mon, 16 Jul 2007 12:41:28 +0000 (+0200)
Subject: login-utils: remove unwanted newlines from wall
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=529bdd94f4a2c6329f33623b8a70b51f3e60289f;p=util-linux

login-utils: remove unwanted newlines from wall

Prevent wall from adding an empty newline to every new line.

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/login-utils/wall.c b/login-utils/wall.c
index 2797f465..c9893d7e 100644
--- a/login-utils/wall.c
+++ b/login-utils/wall.c
@@ -221,7 +221,8 @@ makemsg(fname)
 				putc('\n', fp);
 				cnt = 0;
 			}
-			carefulputc(ch, fp);
+			if (ch != '\n')
+				carefulputc(ch, fp);
 		}
 	}
 	fprintf(fp, "%79s\r\n", " ");