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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2018-12-05 20:28:26 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2018-12-05 20:28:26 +0100 |
| commit | 452df923f7f5ae47f3076d7da562946af6123ca9 (patch) | |
| tree | 3868de0675a4a617055638bf15b92cffce0650e6 /miscutils | |
| parent | 657d6bb26265205556dcf3191f4a7c6ea26e9689 (diff) | |
| download | busybox-452df923f7f5ae47f3076d7da562946af6123ca9.tar.gz | |
bc: trivial simplification in bc_parse_return()
function old new delta
bc_parse_stmt 2276 2271 -5
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils')
| -rw-r--r-- | miscutils/bc.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c index 656ecd892..b454d4b2b 100644 --- a/miscutils/bc.c +++ b/miscutils/bc.c @@ -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"); |