perror.c - scc - simple c99 compiler
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       ---
       perror.c (248B)
       ---
            1 #include <errno.h>
            2 #include <stdio.h>
            3 #include <string.h>
            4 
            5 #undef perror
            6 
            7 void
            8 perror(const char *msg)
            9 {
           10         if (msg && *msg) {
           11                 fputs(msg, stderr);
           12                 putc(':', stderr);
           13                 putc(' ', stderr);
           14         }
           15         fputs(strerror(errno), stderr);
           16         putc('\n', stderr);
           17 }