452df923f
Denys Vlasenko
2018-12-05
Subject
bc: trivial simplification in bc_parse_return()
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miscutils/bc.c+1 -4
| @@ -4047,14 +4047,11 @@ static BcStatus bc_parse_return(BcParse *p) | |
| else { | |
| s = bc_parse_expr(p, 0, bc_parse_next_expr); | |
| - | if (s && s != BC_STATUS_PARSE_EMPTY_EXP) |
| - | return s; |
| - | |
| if (s == BC_STATUS_PARSE_EMPTY_EXP) { | |
| bc_parse_push(p, BC_INST_RET0); | |
| s = bc_lex_next(&p->l); | |
| - | if (s) return s; |
| } | |
| + | if (s) return s; |
| if (!paren || p->l.t.last != BC_LEX_RPAREN) { | |
| s = bc_posix_error("POSIX requires parentheses around return expressions"); | |