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authorVidar Holen <spam@vidarholen.net>2018-09-03 12:33:32 -0700
committerVidar Holen <spam@vidarholen.net>2018-09-03 12:36:25 -0700
commitf0a2e688c45a615f647b3a9ceffcd7ac35a0e882 (patch)
tree7ebbf2aeee0c356845a4e5d6b8b618c04c5b8b65
parent0cee8a993d068c59c6a52d8ffd365fb60bda37d4 (diff)
Don't warn about LINENO since it's now POSIX. Fixes #644
-rw-r--r--src/ShellCheck/Checks/ShellSupport.hs6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/ShellCheck/Checks/ShellSupport.hs b/src/ShellCheck/Checks/ShellSupport.hs
index 34133e0..1bc425f 100644
--- a/src/ShellCheck/Checks/ShellSupport.hs
+++ b/src/ShellCheck/Checks/ShellSupport.hs
@@ -127,7 +127,7 @@ prop_checkBashisms44= verifyNot checkBashisms "#!/bin/dash\ntrap foo int"
prop_checkBashisms45= verifyNot checkBashisms "#!/bin/dash\ntrap foo INT"
prop_checkBashisms46= verify checkBashisms "#!/bin/dash\ntrap foo SIGINT"
prop_checkBashisms47= verify checkBashisms "#!/bin/dash\necho foo 42>/dev/null"
-prop_checkBashisms48= verifyNot checkBashisms "#!/bin/dash\necho $LINENO"
+prop_checkBashisms48= verifyNot checkBashisms "#!/bin/sh\necho $LINENO"
prop_checkBashisms49= verify checkBashisms "#!/bin/dash\necho $MACHTYPE"
prop_checkBashisms50= verify checkBashisms "#!/bin/sh\ncmd >& file"
prop_checkBashisms51= verifyNot checkBashisms "#!/bin/sh\ncmd 2>&1"
@@ -302,11 +302,11 @@ checkBashisms = ForShell [Sh, Dash] $ \t -> do
(re $ "^[" ++ varChars ++ "*@]+(\\[.*\\])?/", "string replacement is")
]
bashVars = [
- "LINENO", "OSTYPE", "MACHTYPE", "HOSTTYPE", "HOSTNAME",
+ "OSTYPE", "MACHTYPE", "HOSTTYPE", "HOSTNAME",
"DIRSTACK", "EUID", "UID", "SHLVL", "PIPESTATUS", "SHELLOPTS"
]
bashDynamicVars = [ "RANDOM", "SECONDS" ]
- dashVars = [ "LINENO" ]
+ dashVars = [ ]
isBashVariable var =
(var `elem` bashDynamicVars
|| var `elem` bashVars && not (isAssigned var))