grep: add --threads=<num> option and grep.threads configuration

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 482ca84b451ba7049b702cac7f737ecf4a65fa05..390d9c04c0d6a24694de48735a8f06cd34878628 100644 (file)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -1310,6 +1310,7 @@ _git_grep ()
                        --full-name --line-number
                        --extended-regexp --basic-regexp --fixed-strings
                        --perl-regexp
+                       --threads
                        --files-with-matches --name-only
                        --files-without-match
                        --max-depth