K 10 svn:author V 8 jpaetzel K 8 svn:date V 27 2011-03-27T16:57:54.437751Z K 7 svn:log V 263 Fix a syntax error in a little-used function. Replace expr with $(()) Replace grep > /dev/null with grep -q Replace "$?" = "0" with $? -eq 0 in tests Consolidate export statements with variable assignment Replace tests for ! -z with -n Approved by: kib (mentor) END