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Imported from ../bash-2.01.tar.gz.

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This commit is contained in:
Jari Aalto 1997-06-05 14:59:13 +00:00
commit d166f04881
304 changed files with 14702 additions and 13012 deletions
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22
builtins/break.def
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@ -57,13 +57,17 @@ break_builtin (list)
{
int newbreak;
if (!check_loop_level ())
if (check_loop_level () == 0)
return (EXECUTION_FAILURE);
newbreak = get_numeric_arg (list);
newbreak = get_numeric_arg (list, 1);
if (newbreak <= 0)
return (EXECUTION_FAILURE);
{
builtin_error ("loop count must be > 0");
breaking = loop_level;
return (EXECUTION_FAILURE);
}
if (newbreak > loop_level)
newbreak = loop_level;
@ -88,13 +92,17 @@ continue_builtin (list)
{
int newcont;
if (!check_loop_level ())
if (check_loop_level () == 0)
return (EXECUTION_FAILURE);
newcont = get_numeric_arg (list);
newcont = get_numeric_arg (list, 1);
if (newcont <= 0)
return (EXECUTION_FAILURE);
{
builtin_error ("loop count must be > 0");
breaking = loop_level;
return (EXECUTION_FAILURE);
}
if (newcont > loop_level)
newcont = loop_level;
@ -110,7 +118,7 @@ static int
check_loop_level ()
{
#if defined (BREAK_COMPLAINS)
if (!loop_level)
if (loop_level == 0)
builtin_error ("only meaningful in a `for', `while', or `until' loop");
#endif /* BREAK_COMPLAINS */