(same as commit bb0eabc383e9a3fde7cdb02591ca88243f3e31fb)
There, 'char' is unsigned, so once assigned '-1' from getopt, it gets
the value 255. Then, it compared to '-1' gives false.
Signed-off-by: David Sterba <dsterba@xxxxxxx>
---
btrfs-crc.c | 2 +-
cmds-device.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/btrfs-crc.c b/btrfs-crc.c
index e4cda43..1990534 100644
--- a/btrfs-crc.c
+++ b/btrfs-crc.c
@@ -34,7 +34,7 @@ void usage(void)
int main(int argc, char **argv)
{
- char c;
+ int c;
unsigned long checksum = 0;
char *str;
char *buf;
diff --git a/cmds-device.c b/cmds-device.c
index 41e79d3..9e7328b 100644
--- a/cmds-device.c
+++ b/cmds-device.c
@@ -294,7 +294,7 @@ static int cmd_dev_stats(int argc, char **argv)
int ret;
int fdmnt;
int i;
- char c;
+ int c;
int err = 0;
__u64 flags = 0;
--
1.8.2
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