1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/include/arch/i686/mboot.h b/kernel/include/arch/i686/mboot.h
index 394071f..2ebc983 100644
--- a/kernel/include/arch/i686/mboot.h
+++ b/kernel/include/arch/i686/mboot.h
@@ -12,7 +12,7 @@ struct BootTag {
     uint32_t type;
     uint32_t size;
     union {
-        char cmdline[CMDLINE_MAX];
+        char cmdline[CMDLINE_MAX + 1];
         struct MemoryMap *memory_map;
         struct RootSystemDescriptionPointer *rsdp;
     } data;
@@ -26,9 +26,9 @@ struct BootInfo {
 
 enum BootTagID {
     ID_CMDLINE = 0,
-    iD_MEMORYMAP = 6,
+    ID_MEMORYMAP = 6,
     ID_RSDP = 14
 };
 
-void load_boot_info(void* boot_info);
-bool get_boot_tag(enum BootTagID id, struct BootTag **tag);
+extern void load_boot_info(void* boot_info);
+extern bool get_boot_tag(enum BootTagID id, struct BootTag **tag);