git-p4: Unset P4DIFF environment variable when using 'p4 -du diff'

diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt
index 4b2dfefa6ac6088322f7928836e7bb59f27a51e2..2e7be916aa5dede578b181e06457189551c16240 100644 (file)
--- a/Documentation/git-gc.txt
+++ b/Documentation/git-gc.txt
@@ -8,7 +8,7 @@ git-gc - Cleanup unnecessary files and optimize the local repository
 
 SYNOPSIS
 --------
-'git-gc' [--prune] [--aggressive] [--auto]
+'git-gc' [--prune] [--aggressive] [--auto] [--quiet]
 
 DESCRIPTION
 -----------
@@ -63,6 +63,9 @@ are consolidated into a single pack by using the `-A` option of
 `git-repack`. Setting `gc.autopacklimit` to 0 disables
 automatic consolidation of packs.
 
+--quiet::
+       Suppress all progress reports.
+
 Configuration
 -------------