From 72a3769760252f4f2cddf1d63e939e4c9b505cdd Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Mon, 9 Jan 2023 05:34:40 +0000
Subject: s/X-Mwrap-BT-Depth/X-Mwrap-BT/

This is more consistent with the `MWRAP=bt:' use, since adding
`-Depth' seems unnecessary and makes curl commands too long.
---
 httpd.h           | 2 +-
 script/mwrap-perl | 8 ++++----
 t/httpd.t         | 6 +++---
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/httpd.h b/httpd.h
index 36e487d..89e366e 100644
--- a/httpd.h
+++ b/httpd.h
@@ -892,7 +892,7 @@ static enum mw_qev h1_parse_harder(struct mw_h1 *h1, struct mw_h1req *h1r,
 			 * request bodies, so let pico handle parameters in
 			 * HTTP request headers, instead.
 			 */
-			if (NAME_EQ(hdr, "X-Mwrap-BT-Depth")) {
+			if (NAME_EQ(hdr, "X-Mwrap-BT")) {
 				errno = 0;
 				depth = strtol(hdr->value, &end, 10);
 				if (errno || !valid_end(end))
diff --git a/script/mwrap-perl b/script/mwrap-perl
index 48f5471..182b0bd 100644
--- a/script/mwrap-perl
+++ b/script/mwrap-perl
@@ -109,19 +109,19 @@ lazily to avoid contention and does not happen unless sleeping threads.
 
 =item POST http://0/$PID/ctl
 
-Set various internal knobs.  Currently, C<X-Mwrap-BT-Depth> is the
+Set various internal knobs.  Currently, C<X-Mwrap-BT> is the
 only knob supported:
 
-C<curl --unix-socket $DIR/$PID.sock -XPOST -HX-Mwrap-BT-Depth:1 http://0/$PID/ctl>
+C<curl --unix-socket $DIR/$PID.sock -XPOST -HX-Mwrap-BT:1 http://0/$PID/ctl>
 
-Using the C<X-Mwrap-BT-Depth> header allows changing the aforementioned
+Using the C<X-Mwrap-BT> header allows changing the aforementioned
 C<bt:> value to a specified depth level.  As with C<bt:>, only make small
 adjustments as the memory cost can increase exponentially with each step.
 
 It is typically a good idea to reset (C<http://0/$PID/reset>) after changing
 the depth on a running process.
 
-Headers other than C<X-Mwrap-BT-Depth> may be accepted in the future to
+Headers other than C<X-Mwrap-BT> may be accepted in the future to
 tweak other settings.
 
 =back
diff --git a/t/httpd.t b/t/httpd.t
index 7746837..125ae3b 100644
--- a/t/httpd.t
+++ b/t/httpd.t
@@ -152,12 +152,12 @@ SKIP: {
 
 	$rc = system(@curl, qw(-d x=y), "http://0/$pid/reset");
 	is($rc, 0, 'curl /reset');
-	$rc = system(@curl, qw(-HX-Mwrap-BT-Depth:10 -XPOST),
+	$rc = system(@curl, qw(-HX-Mwrap-BT:10 -XPOST),
 			"http://0/$pid/ctl");
-	is($rc, 0, 'curl /ctl (X-Mwrap-BT-Depth)');
+	is($rc, 0, 'curl /ctl (X-Mwrap-BT)');
 	like(slurp($cout), qr/\bMWRAP=bt:10\b/, 'changed bt depth');
 
-	$rc = system(@curl, qw(-HX-Mwrap-BT-Depth:10 -d blah http://0/ctl));
+	$rc = system(@curl, qw(-HX-Mwrap-BT:10 -d blah http://0/ctl));
 	is($rc >> 8, 22, '404 w/o PID prefix');
 };
 
-- 
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