patch 8.0.1549: various small problems in test files
Problem: Various small problems in test files.
Solution: Include small changes.
diff --git a/src/testdir/shared.vim b/src/testdir/shared.vim
index b16fdce..ef85514 100644
--- a/src/testdir/shared.vim
+++ b/src/testdir/shared.vim
@@ -115,6 +115,7 @@
" Wait for up to a second for "expr" to become true. "expr" can be a
" stringified expression to evaluate, or a funcref without arguments.
+" A second argument can be used to specify a different timeout in msec.
"
" Return time slept in milliseconds. With the +reltime feature this can be
" more than the actual waiting time. Without +reltime it can also be less.