On Nov 11, 2007, at 12:44 PM, Johannes Schindelin wrote:

quoted text
> Hi,
>
> On Sun, 11 Nov 2007, Björn Steinbrink wrote:
>
>> The git wrapper executable always prepends the GIT_EXEC_PATH build
>> variable to the current PATH, so prepending "." to the PATH is not
>> enough to give precedence to the fake vi executable.
>>
>> The --exec-path option allows to prepend a directory to PATH even  
>> before
>> GIT_EXEC_PATH (which is added anyway), so we can use that instead.
>
> Hmm.  This will probably stop working when you do not have git  
> installed,
> because you now tell git to search for git programs in ".", where  
> they are
> not.  Probably git-commit executes your installed write-tree, commit- 
> tree
> and friends, instead of the compiled ones.

You are wrong there.  From exec_cmd.c:setup_path() (lines 51-54):

     add_path(&new_path, argv_exec_path);
     add_path(&new_path, getenv(EXEC_PATH_ENVIRONMENT));
     add_path(&new_path, builtin_exec_path);
     add_path(&new_path, cmd_path);

So the path with this patch will still include the build directory  
before the install location.

~~ Brian-
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