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Make build shut up about system() without return value check.

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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.
This commit is contained in:
alp@alexpilon.ca 2015-04-21 16:27:51 +02:00 committed by Roberto E. Vargas Caballero
parent f36dd277a2
commit 742a41d655
1 changed files with 2 additions and 1 deletions
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3
st.c
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@ -1276,7 +1276,8 @@ stty(void)
siz-= n + 1; siz-= n + 1;
} }
*q = '\0'; *q = '\0';
system(cmd); if (system(cmd) != 0)
perror("Couldn't call stty");
} }
void void