Makefile: make gcov invocation configurable

diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
index d89ec324855841ebe2c76482f3c34350343523a3..5474dd7f94c4b3217230808e656662d0edcef207 100644 (file)
--- a/Documentation/git-grep.txt
+++ b/Documentation/git-grep.txt
@@ -191,7 +191,7 @@ OPTIONS
 Examples
 --------
 
-git grep 'time_t' -- '*.[ch]'::
+git grep 'time_t' \-- '*.[ch]'::
        Looks for `time_t` in all tracked .c and .h files in the working
        directory and its subdirectories.