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SC2248: Warn about unquoted variables without special chars

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This commit is contained in:
Vidar Holen
2019-04-13 20:19:13 -07:00
parent c860b74505
commit b76c0a8221
3 changed files with 37 additions and 15 deletions
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6
src/ShellCheck/Data.hs
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@@ -38,8 +38,10 @@ internalVariables = [
, ".sh.version"
]
variablesWithoutSpaces = [
"$", "-", "?", "!", "#",
specialVariablesWithoutSpaces = [
"$", "-", "?", "!", "#"
]
variablesWithoutSpaces = specialVariablesWithoutSpaces ++ [
"BASHPID", "BASH_ARGC", "BASH_LINENO", "BASH_SUBSHELL", "EUID", "LINENO",
"OPTIND", "PPID", "RANDOM", "SECONDS", "SHELLOPTS", "SHLVL", "UID",
"COLUMNS", "HISTFILESIZE", "HISTSIZE", "LINES"