builtin-grep: use external grep when we can take advantage of it

diff --git a/Documentation/git-send-pack.txt b/Documentation/git-send-pack.txt
index 577f06a21460a4e06eaa4cc4994b3f6ea80601ff..08e07053030be9dbb700b0443acd25c3d52506f8 100644 (file)
--- a/Documentation/git-send-pack.txt
+++ b/Documentation/git-send-pack.txt
@@ -3,7 +3,7 @@ git-send-pack(1)
 
 NAME
 ----
-git-send-pack - Push missing objects packed.
+git-send-pack - Push missing objects packed
 
 
 SYNOPSIS