Update git-grep documentation

Documentation/git-grep.txt: Document -F/--fixed-strings to
search for non-regexp patterns.  Document -I to not search
binary files.  Document -<num> as a shortcut for -C<num>.

Signed-off-by: Andrew Ruder <andy@aeruder.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
index 0140c8e3580c7be90648f5ea0186a5c925ee1584..c5a5dad1ce27dde6c3846beaf7ab2f7aa8ed81c8 100644 (file)
--- a/Documentation/git-grep.txt
+++ b/Documentation/git-grep.txt
@@ -12,12 +12,13 @@ SYNOPSIS
 'git-grep' [--cached]
           [-a | --text] [-I] [-i | --ignore-case] [-w | --word-regexp]
           [-v | --invert-match] [-h|-H] [--full-name]
-          [-E | --extended-regexp] [-G | --basic-regexp] [-F | --fixed-strings]
-          [-n] [-l | --files-with-matches] [-L | --files-without-match]
+          [-E | --extended-regexp] [-G | --basic-regexp]
+          [-F | --fixed-strings] [-n]
+          [-l | --files-with-matches] [-L | --files-without-match]
           [-c | --count] [--all-match]
           [-A <post-context>] [-B <pre-context>] [-C <context>]
-          [-f <file>] [-e] <pattern> [--and|--or|--not|(|)|-e <pattern>...]
-          [<tree>...]
+          [-f <file>] [-e] <pattern>
+          [--and|--or|--not|(|)|-e <pattern>...] [<tree>...]
           [--] [<path>...]
 
 DESCRIPTION
@@ -39,6 +40,9 @@ OPTIONS
        Ignore case differences between the patterns and the
        files.
 
+-I::
+       Don't match the pattern in binary files.
+
 -w | --word-regexp::
        Match the pattern only at word boundary (either begin at the
        beginning of a line, or preceded by a non-word character; end at
@@ -64,6 +68,10 @@ OPTIONS
        Use POSIX extended/basic regexp for patterns.  Default
        is to use basic regexp.
 
+-F | --fixed-strings::
+       Use fixed strings for patterns (don't interpret pattern
+       as a regex).
+
 -n::
        Prefix the line number to matching lines.
 
@@ -81,6 +89,9 @@ OPTIONS
        line containing `--` between contiguous groups of
        matches.
 
+-<num>::
+       A shortcut for specifying -C<num>.
+
 -f <file>::
        Read patterns from <file>, one per line.