builtin/commit.c: extract ignore_non_trailer() helper function

diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt
index 8172938653552c0b4cc3f3154195a7d83721a5a3..1a7616c73a204f69bca98d0ff7f4cdfda20ba420 100644 (file)
--- a/Documentation/git-commit.txt
+++ b/Documentation/git-commit.txt
@@ -12,7 +12,7 @@ SYNOPSIS
           [--dry-run] [(-c | -C | --fixup | --squash) <commit>]
           [-F <file> | -m <msg>] [--reset-author] [--allow-empty]
           [--allow-empty-message] [--no-verify] [-e] [--author=<author>]
-          [--date=<date>] [--cleanup=<mode>] [--status | --no-status]
+          [--date=<date>] [--cleanup=<mode>] [--[no-]status]
           [-i | -o] [-S[<keyid>]] [--] [<file>...]
 
 DESCRIPTION