libbb: introduce fputc_printable (from ed)
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
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/1 up/down: 136/-68) Total: 68 bytes
diff --git a/libbb/Kbuild b/libbb/Kbuild
index 6791299..c4aac95 100644
--- a/libbb/Kbuild
+++ b/libbb/Kbuild
@@ -65,6 +65,7 @@
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