bbcecc411
Denys Vlasenko
2018-12-13
Subject
bc: G.sbgn and G.send are unused, remove them
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miscutils/bc.c+2 -8
| @@ -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. | |