From: Bruce Momjian <bruce@momjian.us>
Date: Fri, 11 Mar 2011 10:06:31 +0000 (-0500)
Subject: Add comment to tools/git-external-diff.
X-Git-Tag: REL9_1_ALPHA5~112
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dae1e5546cdff98d85215a461f108f71fd254441;p=postgresql

Add comment to tools/git-external-diff.
---

diff --git a/src/tools/git-external-diff b/src/tools/git-external-diff
index fdc7080f3a..59fa36624c 100644
--- a/src/tools/git-external-diff
+++ b/src/tools/git-external-diff
@@ -1,6 +1,8 @@
 #!/bin/bash
 
-# Parameters:
+# This script is used to produce git context diffs
+
+# Supplied parameters:
 # $1   $2       $3       $4       $5       $6       $7
 # path old-file old-hash old-mode new-file new-hash new-mode
 # 'path' is the git-tree-relative path of the file being diff'ed