bc: remove "empty expression" check/message, parsing fails in these cases anyway
function old new delta
zbc_parse_expr 1848 1818 -30
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/miscutils/bc.c b/miscutils/bc.c
index 6dd8c9d..cef0637 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -4780,9 +4780,10 @@
break;
case BC_LEX_RPAREN:
dbg_lex("%s:%d LEX_RPAREN", __func__, __LINE__);
- if (p->lex_last == BC_LEX_LPAREN) {
- RETURN_STATUS(bc_error("empty expression"));
- }
+//why?
+// if (p->lex_last == BC_LEX_LPAREN) {
+// RETURN_STATUS(bc_error_at("empty expression"));
+// }
if (bin_last || prev == XC_INST_BOOL_NOT)
RETURN_STATUS(bc_error_bad_expression());
if (nparens == 0) {
