diff options
Diffstat (limited to 'util/human/io.lua')
| -rw-r--r-- | util/human/io.lua | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/util/human/io.lua b/util/human/io.lua index 51a95ed5..e4bea63f 100644 --- a/util/human/io.lua +++ b/util/human/io.lua @@ -109,6 +109,8 @@ if utf8.len and utf8.offset then end local function term_width(default) + local env_cols = os.getenv "COLUMNS"; + if env_cols then return env_cols; end local stty = io.popen("stty -a"); if not stty then return default; end local result = stty:read("*a"); |