. . . "to jobctl and rearrange flagsDateTue, 24 May 2011 20:37:21 +0200signal->group_stop currently hosts mostly group stop related flags;however, it is gonna be used for wider purposes and the GROUP_STOP_flag prefix becomes confusing. Rename signal->group_stop tosignal->jobctl and rename all GROUP_STOP_* flags to JOBCTL_*.Also, reassign JOBCTL_TRAPPING to bit 22 to better accomodate futureaddit" .