5 files changed, 8 insertions, 8 deletions
diff --git a/util-linux/fdisk_sun.c b/util-linux/fdisk_sun.c
index e595444..eec319c 100644
--- a/util-linux/fdisk_sun.c
+++ b/util-linux/fdisk_sun.c
@@ -230,8 +230,7 @@ static void
 create_sunlabel(void)
 {
 	struct hd_geometry geometry;
-	unsigned int ndiv;
-	int i;
+	unsigned ndiv;
 	unsigned char c;
 	const struct sun_predefined_drives *p = NULL;
 
@@ -241,6 +240,7 @@ create_sunlabel(void)
 	memset(MBRbuffer, 0, sizeof(MBRbuffer));
 	sunlabel->magic = SUN_SSWAP16(SUN_LABEL_MAGIC);
 	if (!floppy) {
+		unsigned i;
 		puts("Drive type\n"
 		 "   ?   auto configure\n"
 		 "   0   custom (with hardware detected defaults)");
diff --git a/util-linux/getopt.c b/util-linux/getopt.c
index 2da3481..31790d2 100644
--- a/util-linux/getopt.c
+++ b/util-linux/getopt.c
@@ -147,7 +147,7 @@ static const char *normalize(const char *arg)
 static int generate_output(char **argv, int argc, const char *optstr, const struct option *longopts)
 {
 	int exit_code = 0; /* We assume everything will be OK */
-	unsigned opt;
+	int opt;
 #if ENABLE_GETOPT_LONG
 	int longindex;
 #endif
@@ -173,7 +173,7 @@ static int generate_output(char **argv, int argc, const char *optstr, const stru
 #else
 			getopt(argc, argv, optstr);
 #endif
-		if (opt == EOF)
+		if (opt == -1)
 			break;
 		if (opt == '?' || opt == ':' )
 			exit_code = 1;
@@ -190,7 +190,7 @@ static int generate_output(char **argv, int argc, const char *optstr, const stru
 				printf(" %s", normalize(optarg));
 			else {
 				printf(" -%c", opt);
-				charptr = strchr(optstr,opt);
+				charptr = strchr(optstr, opt);
 				if (charptr != NULL && *++charptr == ':')
 					printf(" %s",
 						normalize(optarg ? optarg : ""));
diff --git a/util-linux/mount.c b/util-linux/mount.c
index 292f877..3cfbc56 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -307,7 +307,7 @@ static long parse_mount_options(char *options, char **unrecognized)
 
 	// Loop through options
 	for (;;) {
-		size_t i;
+		unsigned i;
 		char *comma = strchr(options, ',');
 		const char *option_str = mount_option_str;
 
diff --git a/util-linux/volume_id/unused_ufs.c b/util-linux/volume_id/unused_ufs.c
index c666b86..8693758 100644
--- a/util-linux/volume_id/unused_ufs.c
+++ b/util-linux/volume_id/unused_ufs.c
@@ -167,7 +167,7 @@ int volume_id_probe_ufs(struct volume_id *id, uint64_t off)
 	static const short offsets[] = { 0, 8, 64, 256 };
 
 	uint32_t magic;
-	int i;
+	unsigned i;
 	struct ufs_super_block *ufs;
 
 	dbg("probing at offset 0x%llx", (unsigned long long) off);
diff --git a/util-linux/volume_id/volume_id.c b/util-linux/volume_id/volume_id.c
index aec96a2..d81f3f9 100644
--- a/util-linux/volume_id/volume_id.c
+++ b/util-linux/volume_id/volume_id.c
@@ -152,7 +152,7 @@ static const probe_fptr fs2[] = {
 
 int volume_id_probe_all(struct volume_id *id, uint64_t off, uint64_t size)
 {
-	size_t i;
+	unsigned i;
 
 	if (id == NULL)
 		return -EINVAL;