use unsigned char for buffers, allow differentiating between EOF and y".
authorespie <espie@openbsd.org>
Thu, 21 Aug 2008 20:59:14 +0000 (20:59 +0000)
committerespie <espie@openbsd.org>
Thu, 21 Aug 2008 20:59:14 +0000 (20:59 +0000)
commit829f43f3cec66bb30785ad569b0ceaeaf9cce55d
treeee3a521ca47cc0a3645c74027ef2a0c982a286ce
parent7e68424de2f56e0a546970f0d4d2ba39199fbdf1
use unsigned char for buffers, allow differentiating between EOF and y".

okay otto@
usr.bin/m4/extern.h
usr.bin/m4/misc.c