K 10 svn:author V 6 jilles K 8 svn:date V 27 2010-07-02T21:31:24.125526Z K 7 svn:log V 255 sh: Remove comment that the comma operator is missing in arithmetic expansion. The comma operator is not listed in POSIX.1-2008 XCU 1.1.2.1 Arithmetic Precision and Operations (referenced by XCU 2.6.4 Arithmetic Expansion) and is therefore not required. END