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commit bash-20110720 snapshot

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This commit is contained in:
Chet Ramey
2012-01-09 08:24:22 -05:00
parent 9efb1fb32f
commit 19baff85a2
31 changed files with 28471 additions and 56 deletions
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expr.c
+14 -5
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@@ -480,19 +480,23 @@ expassign ()
if (special)
{
if ((op == DIV || op == MOD) && value == 0)
{
if (noeval == 0)
evalerror (_("division by 0"));
else
value = 1;
}
switch (op)
{
case MUL:
lvalue *= value;
break;
case DIV:
if (value == 0)
evalerror (_("division by 0"));
lvalue /= value;
break;
case MOD:
if (value == 0)
evalerror (_("division by 0"));
lvalue %= value;
break;
case PLUS:
@@ -808,7 +812,12 @@ exp2 ()
val2 = exppower ();
if (((op == DIV) || (op == MOD)) && (val2 == 0))
evalerror (_("division by 0"));
{
if (noeval == 0)
evalerror (_("division by 0"));
else
val2 = 1;
}
if (op == MUL)
val1 *= val2;