patch 8.1.2203: running libvterm tests without the +terminal feature
Problem: Running libvterm tests without the +terminal feature.
Solution: Only add the libvterm test target when building libvterm.
diff --git a/src/Makefile b/src/Makefile
index c084463..90390e0 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -2193,7 +2193,7 @@
#
# Execute the test scripts and the unittests.
# Do the scripttests first, so that the summary shows last.
-test check: unittests test_libvterm scripttests
+test check: unittests $(TERM_TEST) scripttests
# Execute the test scripts. Run these after compiling Vim, before installing.
# This doesn't depend on $(VIMTARGET), because that won't work when configure