git-whatchanged: Add usage string

diff --git a/commit.h b/commit.h
index 9dda2f045fc96a145081fab74ea84976227e9787..6738a696d7d7861188873cf7f7279bc8c19545d5 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -17,6 +17,7 @@ struct commit {
        char *buffer;
 };
 
+extern int save_commit_buffer;
 extern const char *commit_type;
 
 struct commit *lookup_commit(const unsigned char *sha1);
@@ -42,6 +43,7 @@ enum cmit_fmt {
        CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM,
        CMIT_FMT_SHORT,
        CMIT_FMT_FULL,
+       CMIT_FMT_FULLER,
        CMIT_FMT_ONELINE,
 };