# st

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    commit 742a41d6554ce1848f45ea89cb83d62c7e881352
    parent f36dd277a2e71e99624fe26365757242d56259c0
    Author: alp@alexpilon.ca <alp@alexpilon.ca>
    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_unused_result attribute [-Wunused-result]
                system(cmd);
                ^~~~~~ ~~~

    Debatable whether an error here should case exit(EXIT_FAILURE). Just
    preserving the existing behaviour for now.

    Diffstat:
    Mst.c | 3++-

    1 file changed, 2 insertions(+), 1 deletion(-)
    diff --git 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