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authorLukas Nykryn <lnykryn@redhat.com>2013-02-27 16:26:59 +0100
committerLennart Poettering <lennart@poettering.net>2013-03-01 13:51:43 +0100
commit82910f1358c1d15f4e432e6d1f42efdeaf1eddb1 (patch)
treedc80ceb9cf15debccdbefe244d1c2c0329f96f49
parentd89d6c86d9f141e0fb6939b7fc4f5ea068750690 (diff)
pager: add K to less environment
Using less as a pager sometimes breaks terminal when output is interrupted by ctrl-c. Reproducer: run 'sudo journalctl' ctrl-c. Thanks mbriza@redhat.com for the solution.
-rw-r--r--src/shared/pager.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/shared/pager.c b/src/shared/pager.c
index 488a12c763..5165d2b1c8 100644
--- a/src/shared/pager.c
+++ b/src/shared/pager.c
@@ -85,7 +85,7 @@ int pager_open(void) {
dup2(fd[0], STDIN_FILENO);
close_pipe(fd);
- setenv("LESS", "FRSX", 0);
+ setenv("LESS", "FRSXK", 0);
/* Make sure the pager goes away when the parent dies */
if (prctl(PR_SET_PDEATHSIG, SIGTERM) < 0)