--- intercept.c.orig	Fri Jun 15 21:27:56 2007
+++ intercept.c	Sat Nov  3 11:56:23 2007
@@ -655,6 +655,9 @@
 		char *base = basename(cwd);
 		int failed = 0;
 
+		if (base == NULL)
+			return (NULL);
+
 		/* The dot maybe used by rmdir("/tmp/something/.") */
 		if (strcmp(base, ".") == 0)
 			goto nolast;