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5218 posix definition of NULL
correct unistd.h and iso/stddef_iso.h
update gate source affected


 218         if (cl == NULL) {
 219             /* no ! in n */
 220             (void) wcstombs(file, n, MAXFULLNAME);
 221             return(retval);
 222         }
 223 
 224         retval = 1;
 225         if (cl == n)    /* leading ! */
 226             continue;
 227         if (WEQUALSN(myname, n, cl - n) && myname[cl - n] == NULLCHAR)
 228             continue;
 229 
 230         (void) wcsncpy(tmpbuf, n, cl-n);
 231         tmpbuf[cl-n] = NULLCHAR;
 232         (void) wcstombs(sys, tmpbuf, MAXFULLNAME);
 233 
 234         if (fwd != (char *) NULL) {
 235             if (cl != (cr = wcsrchr(n, (wchar_t)'!'))) {
 236                 /*  more than one ! */
 237                 wcsncpy(tmpbuf, cl+1, cr-cl-1);
 238                 tmpbuf[cr-cl-1] = NULL;
 239                 (void) wcstombs(fwd, tmpbuf, MAXFULLNAME);
 240             }
 241         } else {
 242             cr = cl;
 243         }
 244 
 245         (void) wcstombs(file, cr+1, MAXFULLNAME);
 246         return(retval);
 247     }
 248     /*NOTREACHED*/
 249 }
 250 



 218         if (cl == NULL) {
 219             /* no ! in n */
 220             (void) wcstombs(file, n, MAXFULLNAME);
 221             return(retval);
 222         }
 223 
 224         retval = 1;
 225         if (cl == n)    /* leading ! */
 226             continue;
 227         if (WEQUALSN(myname, n, cl - n) && myname[cl - n] == NULLCHAR)
 228             continue;
 229 
 230         (void) wcsncpy(tmpbuf, n, cl-n);
 231         tmpbuf[cl-n] = NULLCHAR;
 232         (void) wcstombs(sys, tmpbuf, MAXFULLNAME);
 233 
 234         if (fwd != (char *) NULL) {
 235             if (cl != (cr = wcsrchr(n, (wchar_t)'!'))) {
 236                 /*  more than one ! */
 237                 wcsncpy(tmpbuf, cl+1, cr-cl-1);
 238                 tmpbuf[cr-cl-1] = L'\0';
 239                 (void) wcstombs(fwd, tmpbuf, MAXFULLNAME);
 240             }
 241         } else {
 242             cr = cl;
 243         }
 244 
 245         (void) wcstombs(file, cr+1, MAXFULLNAME);
 246         return(retval);
 247     }
 248     /*NOTREACHED*/
 249 }
 250