Preparing to do exactly as FIXME says

However, knowing about those functions is quite a prerequisite.

Signed-off-by: Tamas TEVESZ <ice@extreme.hu>

WINGs/findfile.c

@@ -176,8 +176,8 @@ char *wexpandpath(char *path)
 error:
 	errno = ENAMETOOLONG;
 	werror(_("could not expand %s"), origpath);
-	/* FIXME: too many functions handle a return value of NULL incorrectly */
-	exit(1);
+
+	return NULL;
 }
 
 /* return address of next char != tok or end of string whichever comes first */