tMake build shut up about system() without return value check. - st - [fork] cu… | |
git clone git://src.adamsgaard.dk/st | |
Log | |
Files | |
Refs | |
README | |
LICENSE | |
--- | |
commit 742a41d6554ce1848f45ea89cb83d62c7e881352 | |
parent f36dd277a2e71e99624fe26365757242d56259c0 | |
Author: [email protected] <[email protected]> | |
Date: Tue, 21 Apr 2015 16:27:51 +0200 | |
Make build shut up about system() without return value check. | |
st.c:1321:2: warning: ignoring return value of function declared with warn_… | |
system(cmd); | |
^~~~~~ ~~~ | |
Debatable whether an error here should case exit(EXIT_FAILURE). Just | |
preserving the existing behaviour for now. | |
Diffstat: | |
M st.c | 3 ++- | |
1 file changed, 2 insertions(+), 1 deletion(-) | |
--- | |
diff --git a/st.c b/st.c | |
t@@ -1276,7 +1276,8 @@ stty(void) | |
siz-= n + 1; | |
} | |
*q = '\0'; | |
- system(cmd); | |
+ if (system(cmd) != 0) | |
+ perror("Couldn't call stty"); | |
} | |
void |