K 10 svn:author V 3 pfg K 8 svn:date V 27 2016-01-04T03:20:41.959642Z K 7 svn:log V 243 MFC r292605, r292606, r292607, r292608: cron: bring some fixes for Coverity reports and other issues. crontab: replace malloc + bzero with calloc crontab: properly free an entry cron: Check the return value of pipe(2) CID: 271773, 1009830, END