7x31/shellcheck
1
0
Fork 0
mirror of https://github.com/koalaman/shellcheck.git synced 2025-08-07 01:59:27 +08:00
Code Issues Packages Projects Releases Wiki Activity

Don't suggest removing $ in (( ${COLUMNS-80} ))

Browse Source
This commit is contained in:
Vidar Holen
2016-07-30 10:42:33 -07:00
parent 36263fb3f5
commit 6a71ff6f46
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
ShellCheck/Analytics.hs
View File

@@ -1369,7 +1369,7 @@ checkArithmeticDeref params t@(TA_Expansion _ [b@(T_DollarBraced id _)]) =
unless (isException $ bracedString b) getWarning
where
isException [] = True
isException s = any (`elem` "/.:#%?*@$") s || isDigit (head s)
isException s = any (`elem` "/.:#%?*@$-") s || isDigit (head s)
getWarning = fromMaybe noWarning . msum . map warningFor $ parents params t
warningFor t =
case t of