fastrm segfault

[Fletcher Mattox]

fastrm expects to be able to fprintf the string in SMerrorstr and drops
core when tradspool_cancel() fails to find the path to the article
because SMerrorstr is null.  This is using tradspool, obviously.

Diff from Jan 3 snapshot.

Index: tradspool.c
===================================================================
RCS file: /v/antivenin/v0/CVSROOT/inn/storage/tradspool/tradspool.c,v
retrieving revision 1.1.1.2
diff -u -r1.1.1.2 tradspool.c
--- tradspool.c	2000/01/03 19:42:06	1.1.1.2
+++ tradspool.c	2000/01/07 16:01:13
@@ -921,7 +921,7 @@
     unsigned long artnum;
 
     if ((path = TokenToPath(token)) == NULL) {
-	SMseterror(SMERR_UNDEFINED, NULL);
+	SMseterror(SMERR_UNDEFINED, "Could not find token");
 	DISPOSE(path);
 	return FALSE;
     }