xref: /OK3568_Linux_fs/yocto/poky/meta/recipes-extended/tcp-wrappers/tcp-wrappers-7.6/have_strerror.patch (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1Upstream-Status: Backport
2
3diff -ruN tcp_wrappers_7.6.orig/percent_m.c tcp_wrappers_7.6/percent_m.c
4--- tcp_wrappers_7.6.orig/percent_m.c	1994-12-28 17:42:37.000000000 +0100
5+++ tcp_wrappers_7.6/percent_m.c	2003-08-21 02:45:31.000000000 +0200
6@@ -29,11 +29,15 @@
7
8     while (*bp = *cp)
9 	if (*cp == '%' && cp[1] == 'm') {
10+#ifdef HAVE_STRERROR
11+	    strcpy(bp, strerror(errno));
12+#else
13 	    if (errno < sys_nerr && errno > 0) {
14 		strcpy(bp, sys_errlist[errno]);
15 	    } else {
16 		sprintf(bp, "Unknown error %d", errno);
17 	    }
18+#endif
19 	    bp += strlen(bp);
20 	    cp += 2;
21 	} else {
22