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bc: remove "ready for more input" message, GNU bc does not print that

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function                                             old     new   delta
bc_read_line                                         285     268     -17
bc_vm_run                                            684     630     -54
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-71)             Total: -71 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2018-12-08 21:39:10 +01:00
parent 32ec5f1705
commit ac6ed11f8d
1 changed files with 4 additions and 12 deletions
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16
miscutils/bc.c
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@ -1282,10 +1282,9 @@ static BcStatus bc_read_line(BcVec *vec)
if (G_interrupt) { // ^C was pressed
intr:
G_interrupt = 0;
fputs(IS_BC
? "\ninterrupt (type \"quit\" to exit)\n"
: "\ninterrupt (type \"q\" to exit)\n"
, stderr);
// GNU bc says "interrupted execution."
// GNU dc says "Interrupt!"
fputs("\ninterrupted execution\n", stderr);
}
# if ENABLE_FEATURE_EDITING
if (G_ttyin) {
@ -7171,8 +7170,6 @@ static BcStatus bc_vm_stdin(void)
// Non-debug builds do not come here, they exit.
break;
}
fflush_and_check();
fputs("ready for more input\n", stderr);
}
bc_vec_pop_all(&buffer);
@ -7403,13 +7400,8 @@ static BcStatus bc_vm_exec(void)
return s;
}
if (IS_BC || (option_mask32 & BC_FLAG_I)) {
if (s) {
fflush_and_check();
fputs("ready for more input\n", stderr);
}
if (IS_BC || (option_mask32 & BC_FLAG_I))
s = bc_vm_stdin();
}
if (!s && !BC_PARSE_CAN_EXEC(&G.prs))
s = bc_vm_process("");