From 742a41d6554ce1848f45ea89cb83d62c7e881352 Mon Sep 17 00:00:00 2001 From: "alp@alexpilon.ca" Date: Tue, 21 Apr 2015 16:27:51 +0200 Subject: [PATCH] Make build shut up about system() without return value check. st.c:1321:2: warning: ignoring return value of function declared with warn_unused_result attribute [-Wunused-result] system(cmd); ^~~~~~ ~~~ Debatable whether an error here should case exit(EXIT_FAILURE). Just preserving the existing behaviour for now. --- st.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/st.c b/st.c index 8e51344..b042be2 100644 --- a/st.c +++ b/st.c @@ -1276,7 +1276,8 @@ stty(void) siz-= n + 1; } *q = '\0'; - system(cmd); + if (system(cmd) != 0) + perror("Couldn't call stty"); } void