From 3fc88c05ea928043e06e77d7da9857246777eebc Mon Sep 17 00:00:00 2001
From: Matt Valentine-House <matt@eightbitraptor.com>
Date: Tue, 26 Nov 2024 20:34:41 +0000
Subject: [PATCH] set RUBY_GC_LIBRARY

---
 .github/workflows/modgc.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/modgc.yml b/.github/workflows/modgc.yml
index 83fd819..60e4b0f 100644
--- a/.github/workflows/modgc.yml
+++ b/.github/workflows/modgc.yml
@@ -54,6 +54,7 @@ jobs:
             echo 'SYNTAX_SUGGEST_TIMEOUT=60' >> $GITHUB_ENV
           fi
           echo 'MMTK_PLAN=${{ matrix.gc.mmtk_plan }}' >> $GITHUB_ENV
+          echo 'RUBY_GC_LIBRARY=mmtk' >> $GITHUB_ENV
 
         if: ${{ matrix.gc.name == 'mmtk' }}
       - uses: ruby/setup-ruby@a6e6f86333f0a2523ece813039b8b4be04560854 # v1.190.0