lint clean (and don't mixup signed/unsigned). from martin husemann

1 files changed, 12 insertions, 12 deletions

diff --git a/src/lib/libc/net/getaddrinfo.c b/src/lib/libc/net/getaddrinfo.c
index da4bc47cb7..e2d1c4186a 100644
--- a/src/lib/libc/net/getaddrinfo.c
+++ b/src/lib/libc/net/getaddrinfo.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getaddrinfo.c,v 1.37 2002/07/01 07:43:48 itojun Exp $ */
+/*      $OpenBSD: getaddrinfo.c,v 1.38 2002/07/01 21:08:13 itojun Exp $ */
 /*      $KAME: getaddrinfo.c,v 1.31 2000/08/31 17:36:43 itojun Exp $    */
 
 /*
@@ -219,7 +219,7 @@ static const struct afd *find_afd(int);
 static int addrconfig(const struct addrinfo *);
 #endif
 #ifdef INET6
-static u_int32_t ip6_str2scopeid(char *, struct sockaddr_in6 *);
+static int ip6_str2scopeid(char *, struct sockaddr_in6 *, u_int32_t *);
 #endif
 
 static void _sethtent(void);
@@ -784,7 +784,7 @@ explore_numeric_scope(pai, hostname, servname, res)
                         if (cur->ai_family != AF_INET6)
                                 continue;
                         sin6 = (struct sockaddr_in6 *)(void *)cur->ai_addr;
-                        if ((scopeid = ip6_str2scopeid(scope, sin6)) == -1) {
+                        if (ip6_str2scopeid(scope, sin6, &scopeid) == -1) {
                                 free(hostname2);
                                 return(EAI_NODATA); /* XXX: is return OK? */
                         }
@@ -968,12 +968,12 @@ addrconfig(pai)
 
 #ifdef INET6
 /* convert a string to a scope identifier. XXX: IPv6 specific */
-static u_int32_t
-ip6_str2scopeid(scope, sin6)
+static int
+ip6_str2scopeid(scope, sin6, scopeid)
         char *scope;
         struct sockaddr_in6 *sin6;
+        u_int32_t *scopeid;
 {
-        u_int32_t scopeid;
         u_long lscopeid;
         struct in6_addr *a6 = &sin6->sin6_addr;
         char *ep;
@@ -988,10 +988,10 @@ ip6_str2scopeid(scope, sin6)
                  * and interfaces, so we simply use interface indices for
                  * like-local scopes.
                  */
-                scopeid = if_nametoindex(scope);
-                if (scopeid == 0)
+                *scopeid = if_nametoindex(scope);
+                if (*scopeid == 0)
                         goto trynumeric;
-                return(scopeid);
+                return 0;
         }
 
         /* still unclear about literal, allow numeric only - placeholder */
@@ -1006,9 +1006,9 @@ ip6_str2scopeid(scope, sin6)
   trynumeric:
         errno = 0;
         lscopeid = strtoul(scope, &ep, 10);
-        scopeid = lscopeid & 0xffffffff;
-        if (errno == 0 && ep && *ep == '\0' && scopeid == lscopeid)
-                return scopeid;
+        *scopeid = (u_int32_t)(lscopeid & 0xffffffff);
+        if (errno == 0 && ep && *ep == '\0' && *scopeid == lscopeid)
+                return 0;
         else
                 return -1;
 }