awk: g_buf[] does not need a separate allocation

function                                             old     new   delta
exec_builtin                                        1400    1414     +14
evaluate                                            3132    3141      +9
getvar_s                                             121     125      +4
awk_main                                             902     886     -16
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(add/remove: 0/0 grow/shrink: 3/1 up/down: 27/-16)             Total: 11 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
1 file changed