mkswap: fix compiler warnings

mkswap.c:529: warning: pointer targets in assignment differ in signedness
mkswap.c:531: warning: pointer targets in assignment differ in signedness
mkswap.c:550: warning: pointer targets in passing argument 1 of `uuid_parse' differ in signedness

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/disk-utils/mkswap.c b/disk-utils/mkswap.c
index e2eafa542940076d234e719806945b2a849a7f02..12d9a164a71e1c635d912efdeadffaef7556f3c9 100644 (file)
--- a/disk-utils/mkswap.c
+++ b/disk-utils/mkswap.c
@@ -479,7 +479,7 @@ main(int argc, char ** argv) {
        char *opt_label = NULL;
        unsigned char *uuid = NULL;
 #ifdef HAVE_LIBUUID
-       unsigned char *opt_uuid = NULL;
+       const char *opt_uuid = NULL;
        uuid_t uuid_dat;
 #endif