have_strerror

Gbp-Pq: Name have_strerror
2022-05-14 02:57:49 +08:00 · 2022-05-14 02:57:49 +08:00 · 8976aa425a
parent ecf48b3a04
commit 8976aa425a
1 changed files with 4 additions and 0 deletions
--- a/percent_m.c
+++ b/percent_m.c
@ -29,11 +29,15 @@ char   *ibuf;

    while (*bp = *cp)
 	if (*cp == '%' && cp[1] == 'm') {
+#ifdef HAVE_STRERROR
+	    strcpy(bp, strerror(errno));
+#else
 	    if (errno < sys_nerr && errno > 0) {
 		strcpy(bp, sys_errlist[errno]);
 	    } else {
 		sprintf(bp, "Unknown error %d", errno);
 	    }
+#endif
 	    bp += strlen(bp);
 	    cp += 2;
 	} else {