syslinux/syslinux-4.04-isohybrid-hex-option-parsing.diff

diff --git a/utils/isohybrid.c b/utils/isohybrid.c
index 7ee9a7f..e6c50ef 100644
--- a/utils/isohybrid.c
+++ b/utils/isohybrid.c
@@ -135,32 +135,32 @@ check_option(int argc, char *argv[])
         switch (n)
         {
         case 'h':
-            if (!sscanf(optarg, "%hu", &head) || head < 1 || head > 256)
+            if (!sscanf(optarg, "%hi", &head) || head < 1 || head > 256)
                 errx(1, "invalid head: `%s', 1 <= head <= 256", optarg);
             break;
 
         case 's':
-            if (!sscanf(optarg, "%hhu", &sector) || sector < 1 || sector > 63)
+            if (!sscanf(optarg, "%hhi", &sector) || sector < 1 || sector > 63)
                 errx(1, "invalid sector: `%s', 1 <= sector <= 63", optarg);
             break;
 
         case 'e':
-            if (!sscanf(optarg, "%hhu", &entry) || entry < 1 || entry > 4)
+            if (!sscanf(optarg, "%hhi", &entry) || entry < 1 || entry > 4)
                 errx(1, "invalid entry: `%s', 1 <= entry <= 4", optarg);
             break;
 
         case 'o':
-            if (!sscanf(optarg, "%hhu", &offset) || offset > 64)
+            if (!sscanf(optarg, "%hhi", &offset) || offset > 64)
                 errx(1, "invalid offset: `%s', 0 <= offset <= 64", optarg);
             break;
 
         case 't':
-            if (!sscanf(optarg, "%hu", &type) || type > 255)
+            if (!sscanf(optarg, "%hi", &type) || type > 255)
                 errx(1, "invalid type: `%s', 0 <= type <= 255", optarg);
             break;
 
         case 'i':
-            if (!sscanf(optarg, "%u", &id))
+            if (!sscanf(optarg, "%i", &id))
                 errx(1, "invalid id: `%s'", optarg);
             break;
 
diff --git a/utils/isohybrid.h b/utils/isohybrid.h
index 826e90c..eecf1ca 100644
--- a/utils/isohybrid.h
+++ b/utils/isohybrid.h
@@ -20,7 +20,7 @@
  *
  */
 
-#define VERSION     "0.11"
+#define VERSION     "0.12"
 #define BUFSIZE     2048
 #define MBRSIZE      432