isl_stream: maintain private ungetc buffer
commit6c118af0dae059f713b5ae361943b9ce0ad3f6eb
authorSven Verdoolaege <skimo@kotnet.org>
Sat, 5 Mar 2011 09:30:08 +0000 (5 10:30 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Sat, 5 Mar 2011 09:56:06 +0000 (5 10:56 +0100)
tree02018a82cb022894ccf7b2682d158352356a3682
parenta88daa9ede4f1531cc702749b2ebae9b66e7a9a2
isl_stream: maintain private ungetc buffer

We may want to unget more than one character.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
include/isl/stream.h
isl_stream.c