X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=builtins%2Flet.def;h=b7479623475f90d9806a1971004266e55185cc62;hb=d166f048818e10cf3799aa24a174fb22835f1acc;hp=60b66751301dcf42a5791311107cf5b8e021b6c0;hpb=ccc6cda312fea9f0468ee65b8f368e9653e1380b;p=platform%2Fupstream%2Fbash.git

diff --git a/builtins/let.def b/builtins/let.def
index 60b6675..b747962 100644
--- a/builtins/let.def
+++ b/builtins/let.def
@@ -75,6 +75,7 @@ let_builtin (list)
      WORD_LIST *list;
 {
   long ret;
+  int expok;
 
   if (list == 0)
     {
@@ -83,17 +84,22 @@ let_builtin (list)
     }
 
   for (; list; list = list->next)
-    ret = evalexp (list->word->word);
+    {
+      ret = evalexp (list->word->word, &expok);
+      if (expok == 0)
+	return (EXECUTION_FAILURE);
+    }
 
   return ((ret == 0L) ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
 }
 
+#ifdef INCLUDE_UNUSED
 int
 exp_builtin (list)
      WORD_LIST *list;
 {
   char *exp;
-  int ret;
+  int ret, expok;
 
   if (list == 0)
     {
@@ -102,7 +108,8 @@ exp_builtin (list)
     }
 
   exp = string_list (list);
-  ret = evalexp (exp);
-  free (exp);
-  return ((ret == 0L) ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+  ret = evalexp (exp, &expok);
+  (void)free (exp);
+  return (((ret == 0L) || (expok == 0)) ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
 }
+#endif