patch 8.1.1993: more functions can be used as methods
Problem: More functions can be used as methods.
Solution: Make various functions usable as a method.
diff --git a/src/testdir/test_environ.vim b/src/testdir/test_environ.vim
index ba61b17..b52d102 100644
--- a/src/testdir/test_environ.vim
+++ b/src/testdir/test_environ.vim
@@ -18,7 +18,7 @@
func Test_setenv()
unlet! $TESTENV
- call setenv('TEST ENV', 'foo')
+ eval 'foo'->setenv('TEST ENV')
call assert_equal('foo', getenv('TEST ENV'))
call setenv('TEST ENV', v:null)
call assert_equal(v:null, getenv('TEST ENV'))