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.
master
alp@alexpilon.ca 10 years ago committed by Roberto E. Vargas Caballero
parent f36dd277a2
commit 742a41d655

@ -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

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