From 5e1cd13e39fa3dc92d5ed1b29c0b0c273101a7d1 Mon Sep 17 00:00:00 2001
From: Thomas Mangin <thomas.mangin@exa.net.uk>
Date: Tue, 30 Nov 2021 17:39:27 +0000
Subject: [PATCH] v help: add build-c help information on how to use brew for
 libgc (#12633)

---
 cmd/v/help/build-c.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cmd/v/help/build-c.txt b/cmd/v/help/build-c.txt
index 214e9da20c..5ef29f78f7 100644
--- a/cmd/v/help/build-c.txt
+++ b/cmd/v/help/build-c.txt
@@ -158,6 +158,9 @@ see also `v help build`.
 
           https://github.com/ivmai/bdwgc
 
+      On Mac OS, it can be installed using homebrew (https://homebrew.sh/) with
+      `brew install libgc`.
+
       Note, `-gc boehm` is complementary to -autofree. The Boehm garbage
       collector is conservative, and it may make your program significantly
       slower if it does many small allocations in a loop. This option