The result of getopt() is "int" and should be treated as such

git-svn-id: svn://busybox.net/trunk/busybox@865 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 2 insertions, 1 deletions

diff --git a/util-linux/dmesg.c b/util-linux/dmesg.c
index a8c61c7b4..99d053a72 100644
--- a/util-linux/dmesg.c
+++ b/util-linux/dmesg.c
@@ -34,7 +34,8 @@ static inline _syscall3(int, klogctl, int, type, char *, b, int, len);
 
 int dmesg_main(int argc, char **argv)
 {
-        char *buf, c;
+        char *buf;
+        int c;
         int bufsize = 8196;
         int i;
         int n;