Re: Git 1.3.2 on Solaris

[Junio C Hamano <junkio@cox.net>]

Linus Torvalds <torvalds@osdl.org> writes:

> [ Junio - see the "grep" issue ]
> ...
> Of course, I don't think anybody tried the new "git grep" on Solaris,...

I haven't tried the new grep on Solaris myself, as the Solaris
box I have easy access is badly maintained (unmaintained is
probably a better wording).

> ...and 
> I think the solaris "grep" lacks the "-H" flag, for example. But that 
> should be easy to fix (for example, replace the use of "--" and "-H" with 
> putting a "/dev/null" as the first filename).

You mean like this, I presume.

But I think this approach breaks -L; I do not think Solaris
supports -L, so it does not matter there, but on platforms that
knows how to do -L it does.

-- >8 --
[PATCH] builtin-grep: give /dev/null at the beginning instead of -H

---
diff --git a/builtin-grep.c b/builtin-grep.c
index 66111de..ff3c1f7 100644
--- a/builtin-grep.c
+++ b/builtin-grep.c
@@ -453,7 +453,6 @@ static int external_grep(struct grep_opt
 
 	len = nr = 0;
 	push_arg("grep");
-	push_arg("-H");
 	if (opt->fixed)
 		push_arg("-F");
 	if (opt->linenum)
@@ -503,7 +502,7 @@ static int external_grep(struct grep_opt
 		push_arg("-e");
 		push_arg(p->pattern);
 	}
-	push_arg("--");
+	push_arg("/dev/null");
 
 	hit = 0;
 	argc = nr;