Merge branch 'master' of git://www.denx.de/git/u-boot-mips

[platform/kernel/u-boot.git] / include / environment.h

diff --git a/include/environment.h b/include/environment.h
index 946a393..bf9f669 100644 (file)
--- a/include/environment.h
+++ b/include/environment.h
@@ -107,8 +107,8 @@ typedef     struct environment_s {
        unsigned char   data[ENV_SIZE]; /* Environment data             */
 } env_t;
 
-/* Function that returns a character from the environment */
-unsigned char (*env_get_char)(int);
+/* Pointer to function that returns a character from the environment */
+extern unsigned char (*env_get_char)(int);
 
 /* Function that returns a pointer to a value from the environment */
 unsigned char *env_get_addr(int);