Index: .github/workflows/build.yml
===================================================================
diff -u -N -r4f7b34fe299e8ade868c6736589f01d25997ba9d -rcf79aef082102d2dcc7885da429cf6b34aea0388
--- .github/workflows/build.yml	(.../build.yml)	(revision 4f7b34fe299e8ade868c6736589f01d25997ba9d)
+++ .github/workflows/build.yml	(.../build.yml)	(revision cf79aef082102d2dcc7885da429cf6b34aea0388)
@@ -53,7 +53,7 @@
         shell: bash
     steps:
       - name: Install Linux dependencies (debugging)
-        if: ${{ env.ACT == 'true' }} && startsWith(matrix.os, 'ubuntu')
+        if: ${{ env.ACT && startsWith(matrix.os, 'ubuntu') }}
         run: |
           sudo apt install -y software-properties-common
           sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
@@ -89,7 +89,7 @@
         env:
           CFGOPT: ${{ matrix.cfgopt }}
       - name: Build + tests (debugging)
-        if: ${{ env.ACT == 'true' }}
+        if: ${{ env.ACT }}
         run: |
           make test-nohttp
       - name: Build + tests (production)