patch 8.2.3108: test for remote_foreground() fails
Problem: Test for remote_foreground() fails. (Elimar Riesebieter)
Solution: Check that $DISPLAY is set. (Christian Brabandt)
diff --git a/src/testdir/check.vim b/src/testdir/check.vim
index d6bfe00..504a192 100644
--- a/src/testdir/check.vim
+++ b/src/testdir/check.vim
@@ -136,6 +136,14 @@
endif
endfunc
+" Command to Check for an environment variable
+command -nargs=1 CheckEnv call CheckEnv(<f-args>)
+func CheckEnv(name)
+ if empty('$' .. a:name)
+ throw 'Skipped: Environment variable ' .. a:name .. ' is not set'
+ endif
+endfunc
+
" Command to check that we are using the GUI
command CheckGui call CheckGui()
func CheckGui()