grep: Add the option '--line-number'

This is a synonym for the existing '-n' option, matching GNU grep.

Signed-off-by: Joe Ratterman <jratt0@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
index dab0a78fa890d0c0cd193d89b7f4ac9ed19fb001..791d4d4871b6a285878f8c43b3b0a76c7f63f57c 100644 (file)
--- a/Documentation/git-grep.txt
+++ b/Documentation/git-grep.txt
@@ -93,6 +93,7 @@ OPTIONS
        as a regex).
 
 -n::
+--line-number::
        Prefix the line number to matching lines.
 
 -l::

diff --git a/builtin/grep.c b/builtin/grep.c
index 34f9ae03044f8f4c1bf36c41791020fe5b125b2c..bb0f93208fc6c3e418f9db5bcaec4b79c57e2bec 100644 (file)
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -864,7 +864,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
                OPT_BOOLEAN('F', "fixed-strings", &opt.fixed,
                        "interpret patterns as fixed strings"),
                OPT_GROUP(""),
-               OPT_BOOLEAN('n', NULL, &opt.linenum, "show line numbers"),
+               OPT_BOOLEAN('n', "line-number", &opt.linenum, "show line numbers"),
                OPT_NEGBIT('h', NULL, &opt.pathname, "don't show filenames", 1),
                OPT_BIT('H', NULL, &opt.pathname, "show filenames", 1),
                OPT_NEGBIT(0, "full-name", &opt.relative,