ifpps: Simplify logic wrt. omit_header in term_main()

We can reuse the omit_header variable to get rid of the existing
variable 'first', which was used to make sure the header gets only
printed once at the beginning.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 3 insertions, 6 deletions

diff --git a/ifpps.c b/ifpps.c
index 1cdd9b1..ff9eaad 100644
--- a/ifpps.c
+++ b/ifpps.c
@@ -1298,15 +1298,12 @@ static int term_main(const char *ifname, uint64_t ms_interval,
 		     bool suppress_warnings __maybe_unused,
 		     bool omit_header)
 {
-	int first = 1;
-
 	do {
 		stats_sample_generic(ifname, ms_interval);
 
-		if (first) {
-			first = 0;
-			if (!omit_header)
-				term_csv_header(ifname, &stats_new, ms_interval);
+		if (!omit_header) {
+			omit_header = true;
+			term_csv_header(ifname, &stats_new, ms_interval);
 		}
 
 		term_csv(&stats_delta, &stats_new);