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libbb: introduce fputc_printable (from ed)

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netstat: print control chars as ^C etc
vi: style fixlet

function                                             old     new   delta
fputc_printable                                        -     100    +100
unix_do_one                                          451     487     +36
printLines                                           258     190     -68
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(add/remove: 1/0 grow/shrink: 1/1 up/down: 136/-68)            Total: 68 bytes
This commit is contained in:
Denis Vlasenko
2007-12-30 01:59:53 +00:00
parent fcd878efcd
commit d3c042fc60
5 changed files with 19 additions and 22 deletions
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libbb/Kbuild
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@@ -65,6 +65,7 @@ lib-y += perror_msg_and_die.o
lib-y += perror_nomsg.o
lib-y += perror_nomsg_and_die.o
lib-y += pidfile.o
lib-y += printable.o
lib-y += process_escape_sequence.o
lib-y += procps.o
lib-y += read.o