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-rw-r--r--sys/dev/zs/zs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/zs/zs.c b/sys/dev/zs/zs.c
index 5a04a0e..26423e5 100644
--- a/sys/dev/zs/zs.c
+++ b/sys/dev/zs/zs.c
@@ -943,7 +943,7 @@ zstty_cngetc(struct zstty_softc *sc)
static int
zstty_cncheckc(struct zstty_softc *sc)
{
- uint8_t c;
+ int c;
c = -1;
zstty_cnopen(sc);
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