Recalculate the terminal size on SIGWINCH to make sure we take in to
the account the new real estate.
---
src/journal/journalctl.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 8e52dd5..a04bb05 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -29,6 +29,7 @@
#include <sys/poll.h>
#include <time.h>
#include <getopt.h>
+#include <signal.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <linux/fs.h>
@@ -78,6 +79,10 @@ static enum {
ACTION_DISK_USAGE,
} arg_action = ACTION_SHOW;
+static recalc_columns(int _unused_ signum) {
+ columns_uncached();
+}
+
static int help(void) {
printf("%s [OPTIONS...] [MATCH]\n\n"
@@ -175,6 +180,7 @@ static int parse_argv(int argc, char *argv[]) {
case 'f':
arg_follow = true;
+ signal(SIGWINCH, recalc_columns);
break;
case 'o':
--
1.7.12
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