X-Git-Url: https://git.distorted.org.uk/~mdw/userv-utils/blobdiff_plain/2ed30784e2e8c13fc2ef14c6c94e1e1f3899ddb7..44712c54758aea3c604ea105c4090cfa233dd4f5:/ipif/service.c

diff --git a/ipif/service.c b/ipif/service.c
index 0050dd2..d2591ba 100644
--- a/ipif/service.c
+++ b/ipif/service.c
@@ -49,7 +49,7 @@
 
 #define NARGS 4
 #define MAXEXROUTES 5
-#define ATXTLEN 12
+#define ATXTLEN 16
 
 static const unsigned long gidmaxval= (unsigned long)((gid_t)-2);
 static const char *const protos_ok[]= { "slip", "cslip", "adaptive", 0 };
@@ -276,6 +276,7 @@ static void permit(unsigned long pprefix, unsigned long pmask) {
   int i, any;
   
   assert(!(pprefix & ~pmask));
+  any= 0;
 
   if (!proto) fputs("permits",stdout);
   if (addrnet_isin(localaddr,~0UL, pprefix,pmask)) {
@@ -293,7 +294,7 @@ static void permit(unsigned long pprefix, unsigned long pmask) {
     }
   }
   if (!proto) {
-    if (!any) fputs(" nothing!",stderr);
+    if (!any) fputs(" nothing",stdout);
     putchar('\n');
   }
 }
@@ -679,7 +680,7 @@ static void startslattach(void) {
   }
   setsigmask(&fullset);
   l= strlen(ifnbuf);
-  if (l<0 || ifnbuf[l-1] != '\n') fatal("slattach gave strange output `%s'",ifnbuf);
+  if (l<=0 || ifnbuf[l-1] != '\n') fatal("slattach gave strange output `%s'",ifnbuf);
   ifnbuf[l-1]= 0;
   for (k=l; k>0 && ifnbuf[k-1]!=' '; k--);
   ifname= ifnbuf+k;