diff --git a/src/kill.c b/src/kill.c index cf5e105..ab8f3b1 100644 --- a/src/kill.c +++ b/src/kill.c @@ -1,7 +1,6 @@ #include #include #include -#include void list_signals(void) @@ -27,8 +26,12 @@ main(int argc, char *argv[]) int sig = 0; pid_t pid; - int c = getopt(argc, argv,"l"); - if(c == 'l') + if(argc == 1) + { + fprintf(stderr,"expected something\n"); + return 1; + } + if(argv[1][1] == 'l') { list_signals(); return 0;