diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2018-12-13 21:17:43 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2018-12-13 21:17:43 +0100 |
| commit | bbcecc4118416390571170868447fd2773a741bd (patch) | |
| tree | dd9f85f810b1c2091a839506529c02321d0b6412 | |
| parent | 0fe270e77536c8248bbf1c6045229d7ec3aaf8d3 (diff) | |
| download | busybox-bbcecc4118416390571170868447fd2773a741bd.tar.gz | |
bc: G.sbgn and G.send are unused, remove them
function old new delta
bc_program_index 66 64 -2
bc_parse_expr_empty_ok 1840 1838 -2
dc_main 176 168 -8
bc_main 73 65 -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-20) Total: -20 bytes
text data bss dec hex filename
980327 485 7296 988108 f13cc busybox_old
980307 485 7296 988088 f13b8 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | miscutils/bc.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c index 5930caa32..a271a2040 100644 --- a/miscutils/bc.c +++ b/miscutils/bc.c @@ -717,8 +717,6 @@ struct globals { IF_FEATURE_BC_SIGNALS(smallint ttyin;) IF_FEATURE_CLEAN_UP(smallint exiting;) smallint in_read; - char sbgn; - char send; BcParse prs; BcProgram prog; @@ -7075,10 +7073,9 @@ static BC_STATUS zbc_vm_stdin(void) while (*string) { char c = *string; if (string == buffer.v || string[-1] != '\\') { - // checking applet type is cheaper than accessing sbgn/send - if (IS_BC) // bc: sbgn = send = '"' + if (IS_BC) str ^= (c == '"'); - else { // dc: sbgn = '[', send = ']' + else { if (c == ']') str -= 1; else if (c == '[') @@ -7513,7 +7510,6 @@ int bc_main(int argc UNUSED_PARAM, char **argv) int is_tty; INIT_G(); - G.sbgn = G.send = '"'; is_tty = bc_vm_init("BC_LINE_LENGTH"); @@ -7533,8 +7529,6 @@ int dc_main(int argc UNUSED_PARAM, char **argv) int noscript; INIT_G(); - G.sbgn = '['; - G.send = ']'; /* * TODO: dc (GNU bc 1.07.1) 1.4.1 seems to use width * 1 char wider than bc from the same package. |