introduce macro SIZE_LEFT and function buf_grow() from OpenRCS
authorzinovik <zinovik@openbsd.org>
Sat, 31 Jul 2010 16:28:31 +0000 (16:28 +0000)
committerzinovik <zinovik@openbsd.org>
Sat, 31 Jul 2010 16:28:31 +0000 (16:28 +0000)
commit2b01f677796ba25e46464952731a52891ed56b7a
treebda9fd978e18946a4f9cfeaf7b3440e9d3d60bfe
parent635466fd67073248e51a4c4fc4d9404214dadaeb
introduce macro SIZE_LEFT and function buf_grow() from OpenRCS

buf_grow() replaces macro BUF_GROW()

ok nicm@, ray@
usr.bin/cvs/buf.c