| Git v1.7.8.5 Release Notes | 
 | ========================== | 
 |  | 
 | Fixes since v1.7.8.4 | 
 | -------------------- | 
 |  | 
 |  * Dependency on our thread-utils.h header file was missing for | 
 |    objects that depend on it in the Makefile. | 
 |  | 
 |  * "git am" when fed an empty file did not correctly finish reading it | 
 |    when it attempts to guess the input format. | 
 |  | 
 |  * "git grep -P" (when PCRE is enabled in the build) did not match the | 
 |    beginning and the end of the line correctly with ^ and $. | 
 |  | 
 |  * "git rebase -m" tried to run "git notes copy" needlessly when | 
 |    nothing was rewritten. | 
 |  | 
 | Also contains minor fixes and documentation updates. |