zero errno

SCCS-vsn: lib/libc/net/gethostnamadr.c 6.14

diff --git a/usr/src/lib/libc/net/gethostnamadr.c b/usr/src/lib/libc/net/gethostnamadr.c
index 015e700..482b0cd 100644 (file)
--- a/usr/src/lib/libc/net/gethostnamadr.c
+++ b/usr/src/lib/libc/net/gethostnamadr.c
@@ -5,7 +5,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)

-static char sccsid[] = "@(#)gethostnamadr.c    6.13 (Berkeley) %G%";
+static char sccsid[] = "@(#)gethostnamadr.c    6.14 (Berkeley) %G%";

 #endif LIBC_SCCS and not lint
 
 #include <sys/types.h>
 #endif LIBC_SCCS and not lint
 
 #include <sys/types.h>


@@ -232,6 +232,7 @@ gethostbyname(name)
        register struct hostent *hp;
        extern struct hostent *_gethtbyname();
 
        register struct hostent *hp;
        extern struct hostent *_gethtbyname();
 

+       errno = 0;

        n = res_mkquery(QUERY, name, C_IN, T_A, (char *)NULL, 0, NULL,
                (char *)&buf, sizeof(buf));
        if (n < 0) {
        n = res_mkquery(QUERY, name, C_IN, T_A, (char *)NULL, 0, NULL,
                (char *)&buf, sizeof(buf));
        if (n < 0) {