The following commit has been merged in the master branch:
commit 1a70b90c7694023898ff32cdecc2e4fe1a13dc35
Author: Raphael Geissert <[email protected]>
Date: Mon Oct 22 02:47:58 2012 -0500
checkbashisms: detect use of $FUNCNAME, $TMOUT, and $TIMEFORMAT
Signed-off-by: Benjamin Drung <[email protected]>
diff --git a/scripts/checkbashisms.pl b/scripts/checkbashisms.pl
index 55f93cc..356ecff 100755
--- a/scripts/checkbashisms.pl
+++ b/scripts/checkbashisms.pl
@@ -644,6 +644,11 @@ sub init_hashes {
qr'\$\{?SHELLOPTS\}?\b' => q<$SHELLOPTS>,
qr'\$\{?PIPESTATUS\}?\b' => q<$PIPESTATUS>,
qr'\$\{?SHLVL\}?\b' => q<$SHLVL>,
+ qr'\$\{?FUNCNAME\}?\b' => q<$FUNCNAME>,
+ qr'\$\{?TMOUT\}?\b' => q<$TMOUT>,
+ qr'(?:^|\s+)TMOUT=' => q<TMOUT=>,
+ qr'\$\{?TIMEFORMAT\}?\b' => q<$TIMEFORMAT>,
+ qr'(?:^|\s+)TIMEFORMAT=' => q<TIMEFORMAT=>,
qr'<<<' => q<\<\<\< here string>,
$LEADIN . qr'echo\s+(?:-[^e\s]+\s+)?\"[^\"]*(\\[abcEfnrtv0])+.*?[\"]'
=> q<unsafe echo with backslash>,
qr'\$\(\([\s\w$*/+-]*\w\+\+.*?\)\)' => q<'$((n++))' should be '$n;
$((n=n+1))'>,
--
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