Merge branch 'bb/redecl-enum-fix' into pu

* bb/redecl-enum-fix:
  packfile: drop a repeated enum declaration

Author: gitster

packfile.h

@@ -6,7 +6,6 @@
 /* in object-store.h */
 struct packed_git;
 struct object_info;
-enum object_type;
 
 /*
  * Generate the filename to be used for a pack file with checksum "sha1" and