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Imported from ../bash-2.01.tar.gz.
[platform/upstream/bash.git]
/
builtins
/
let.def
diff --git
a/builtins/let.def
b/builtins/let.def
index
60b6675
..
b747962
100644
(file)
--- a/
builtins/let.def
+++ b/
builtins/let.def
@@
-75,6
+75,7
@@
let_builtin (list)
WORD_LIST *list;
{
long ret;
WORD_LIST *list;
{
long ret;
+ int expok;
if (list == 0)
{
if (list == 0)
{
@@
-83,17
+84,22
@@
let_builtin (list)
}
for (; list; list = list->next)
}
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);
}
return ((ret == 0L) ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
}
+#ifdef INCLUDE_UNUSED
int
exp_builtin (list)
WORD_LIST *list;
{
char *exp;
int
exp_builtin (list)
WORD_LIST *list;
{
char *exp;
- int ret;
+ int ret
, expok
;
if (list == 0)
{
if (list == 0)
{
@@
-102,7
+108,8
@@
exp_builtin (list)
}
exp = string_list (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