push: require force for refs under refs/tags/

diff --git a/cache.h b/cache.h
index 2dc4decbc9d2ef994789dbda6bea1b40bcc9fe80..a32a0ea91c11f747a4612cc5c0b773635ec426c9 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -999,14 +999,19 @@ struct ref {
        unsigned char old_sha1[20];
        unsigned char new_sha1[20];
        char *symref;
-       unsigned int force:1,
+       unsigned int
+               force:1,
+               requires_force:1,
                merge:1,
                nonfastforward:1,
+               not_forwardable:1,
+               update:1,
                deletion:1;
        enum {
                REF_STATUS_NONE = 0,
                REF_STATUS_OK,
                REF_STATUS_REJECT_NONFASTFORWARD,
+               REF_STATUS_REJECT_ALREADY_EXISTS,
                REF_STATUS_REJECT_NODELETE,
                REF_STATUS_UPTODATE,
                REF_STATUS_REMOTE_REJECT,
@@ -1183,6 +1188,7 @@ extern int pager_in_use(void);
 extern int pager_use_color;
 extern int term_columns(void);
 extern int decimal_width(int);
+extern int check_pager_config(const char *cmd);
 
 extern const char *editor_program;
 extern const char *askpass_program;