The following commit has been merged in the master branch:
commit dc6c6f7aca4d813fbfe1ce64523a9dd197c769e5
Author: Raphael Geissert <[email protected]>
Date: Thu May 27 09:18:25 2010 -0500
checkbashisms: detect the use of exponentiation
Signed-off-by: James Vega <[email protected]>
diff --git a/scripts/checkbashisms.pl b/scripts/checkbashisms.pl
index 6343116..645295a 100755
--- a/scripts/checkbashisms.pl
+++ b/scripts/checkbashisms.pl
@@ -572,6 +572,7 @@ sub init_hashes {
qr'\$\(\([\s\w$*/+-]*\+\+\w.*?\)\)' => q<'$((++n))' should be
'$((n=n+1))'>,
qr'\$\(\([\s\w$*/+-]*\w\-\-.*?\)\)' => q<'$((n--))' should be '$n;
$((n=n-1))'>,
qr'\$\(\([\s\w$*/+-]*\-\-\w.*?\)\)' => q<'$((--n))' should be
'$((n=n-1))'>,
+ qr'\$\(\([\s\w$*/+-]*\*\*.*?\)\)' => q<exponentiation is not POSIX>,
$LEADIN . qr'printf\s["\'][^"\']+?%[qb].+?["\']' => q<printf %q|%b>,
);
--
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