fix file_name_extension with '' as second arg (obs from Crhis Mungall)

2010-11-26 23:44:11 +00:00 · 2010-11-26 23:44:11 +00:00 · 99f1249382
commit 99f1249382
parent 471cc93f6c
1 changed files with 2 additions and 0 deletions
--- a/pl/consult.yap
+++ b/pl/consult.yap
@ -1036,6 +1036,8 @@ file_name_extension(A1,A2,F) :-
 	atom_codes(A2, S2),
 	(
 	 S2 = [0'.|_] %'
+	;
+	 A2 = ''
 	->
 	 atom_concat(A1, A2, F)
 	;