test/functional: clean up according to luacheck (part 1)

This commit is contained in:
Marco Hinz
2015-11-17 22:44:00 +01:00
parent 32ecd75a16
commit 4a69e55f39
51 changed files with 115 additions and 137 deletions

View File

@@ -72,7 +72,7 @@ local function screen_setup(extra_height, command)
empty_line,
empty_line,
}
for i = 1, extra_height do
for _ = 1, extra_height do
table.insert(expected, empty_line)
end