agrep

{HOL,ZF}/indrule/ind_tac: now calls DEPTH_SOLVE_1 instead of REPEAT, to
solve the goal fully before proceeding

{HOL,ZF}/indrule/mutual_ind_tac: ensures that calls to "prem" cannot loop;
calls DEPTH_SOLVE_1 instead of REPEAT to solve the goal fully

#! /bin/csh
grep "$*" {Pure/Syntax,Pure/Thy}/*ML */*ML */ex/*ML