dmesg: Delete redundant pager setup

The pager is necessary only for SYSLOG_ACTION_READ* actions (print
kernel messages). Let's remove redundant global initialization.

Based on patch from Dragan Simic.

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

diff --git a/sys-utils/dmesg.c b/sys-utils/dmesg.c
index 02358e449e5603424583d84a1cab37486a5e340e..59b79245b4afc82bd58daca178789fb7493df7ae 100644 (file)
--- a/sys-utils/dmesg.c
+++ b/sys-utils/dmesg.c
@@ -1607,7 +1607,7 @@ int main(int argc, char *argv[])
                        ctl.suspended_time = dmesg_get_suspended_time();
        }
 
-       if (delta)
+       if (delta) {
                switch (ctl.time_fmt) {
                case DMESG_TIMEFTM_CTIME:
                        ctl.time_fmt = DMESG_TIMEFTM_CTIME_DELTA;
@@ -1621,15 +1621,13 @@ int main(int argc, char *argv[])
                default:
                        ctl.time_fmt = DMESG_TIMEFTM_DELTA;
                }
-
+       }
 
        if (!ctl.json)
                ctl.color = colors_init(colormode, "dmesg") ? 1 : 0;
        if (ctl.follow)
                nopager = 1;
        ctl.pager = nopager ? 0 : ctl.pager;
-       if (ctl.pager)
-               pager_redirect();
 
        switch (ctl.action) {
        case SYSLOG_ACTION_READ_ALL: