From 4bc5f808e4c4891451b83abbc85c4830b3788782 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 18 Jan 2011 23:12:49 +0100
Subject: systemctl: before spawning pager cache number of columns

---
 src/systemctl.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/systemctl.c b/src/systemctl.c
index 4f4ee96172..2c8c2cf61d 100644
--- a/src/systemctl.c
+++ b/src/systemctl.c
@@ -5316,6 +5316,10 @@ static void pager_open(void) {
                 if (!*pager || streq(pager, "cat"))
                         return;
 
+        /* Determine and cache number of columns before we spawn the
+         * pager so that we get the value from the actual tty */
+        columns();
+
         if (pipe(fd) < 0) {
                 log_error("Failed to create pager pipe: %m");
                 return;
-- 
cgit v1.2.3-54-g00ecf