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path: root/meta/recipes-extended/tcp-wrappers/tcp-wrappers-7.6/have_strerror.patch
blob: 4cc554fc38075e13075a1085909d2ab33fb8dcb9 (plain)
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Upstream-Status: Backport

diff -ruN tcp_wrappers_7.6.orig/percent_m.c tcp_wrappers_7.6/percent_m.c
--- tcp_wrappers_7.6.orig/percent_m.c	1994-12-28 17:42:37.000000000 +0100
+++ tcp_wrappers_7.6/percent_m.c	2003-08-21 02:45:31.000000000 +0200
@@ -29,11 +29,15 @@
 
     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 {