68000 fixes

SCCS-vsn: usr.bin/tip/tip.c 4.12

diff --git a/usr/src/usr.bin/tip/tip.c b/usr/src/usr.bin/tip/tip.c
index ece27c6..621dd9e 100644 (file)
--- a/usr/src/usr.bin/tip/tip.c
+++ b/usr/src/usr.bin/tip/tip.c
@@ -1,4 +1,4 @@
-/*     tip.c   4.11    81/12/16        */
+/*     tip.c   4.12    82/07/29        */

 
 /*
  * tip - UNIX link to other systems
 
 /*
  * tip - UNIX link to other systems


@@ -69,6 +69,8 @@ main(argc, argv)
                }
        }
 
                }
        }
 

+       if (system == NOSTR)
+               goto notnumber;

        for (p = system; *p; p++)
                if (isalpha(*p))
                        goto notnumber;
        for (p = system; *p; p++)
                if (isalpha(*p))
                        goto notnumber;


@@ -316,6 +318,7 @@ speed(n)
 any(c, p)
        register char c, *p;
 {
 any(c, p)
        register char c, *p;
 {

+       if (p)

        while (*p)
                if (*p++ == c)
                        return(1);
        while (*p)
                if (*p++ == c)
                        return(1);