Add compat/setenv.c, use in git.c.

diff --git a/commit.h b/commit.h
index c24ab210611815938f4d61f662f1c82e4959e61f..6738a696d7d7861188873cf7f7279bc8c19545d5 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -17,10 +17,13 @@ struct commit {
        char *buffer;
 };
 
+extern int save_commit_buffer;
 extern const char *commit_type;
 
 struct commit *lookup_commit(const unsigned char *sha1);
 struct commit *lookup_commit_reference(const unsigned char *sha1);
+struct commit *lookup_commit_reference_gently(const unsigned char *sha1,
+                                             int quiet);
 
 int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);
 
@@ -40,6 +43,8 @@ enum cmit_fmt {
        CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM,
        CMIT_FMT_SHORT,
        CMIT_FMT_FULL,
+       CMIT_FMT_FULLER,
+       CMIT_FMT_ONELINE,
 };
 
 extern enum cmit_fmt get_commit_format(const char *arg);