395 int sh_debug(Shell_t *shp, const char *trap, const char *name, const char *subscript, char *const a…  in sh_debug()  argument
445 	shp->st.trap[SH_DEBUGTRAP] = 0;  in sh_debug()
446 	n = sh_trap(trap,0);  in sh_debug()
705 			char		*trap;  in sh_exec()  local
868 				if(trap=shp->st.trap[SH_DEBUGTRAP])  in sh_exec()
870 					int n = sh_debug(shp,trap,(char*)0,(char*)0, com, ARG_RAW);  in sh_exec()
999 …				!shp->st.trapcom[0] && !shp->st.trap[SH_ERRTRAP] && shp->fn_depth==0 && !nv_isattr(np,BLT_ENV))  in sh_exec()
1176 			    !shp->st.trapcom[0] && !shp->st.trap[SH_ERRTRAP] &&  in sh_exec()
1455 …if(!shp->subshell && !shp->st.trapcom[0] && !shp->st.trap[SH_ERRTRAP] && (flags&sh_state(SH_NOFORK…  in sh_exec()
1591 			char *cp, *trap, *nullptr = 0;  in sh_exec()  local
1672 				if(trap=shp->st.trap[SH_DEBUGTRAP])  in sh_exec()
1679 					sh_debug(shp,trap,(char*)0,(char*)0,av,0);  in sh_exec()
1799 			register char *trap;  in sh_exec()  local
1809 			if(trap=shp->st.trap[SH_DEBUGTRAP])  in sh_exec()
1810 				sh_debug(shp,trap,(char*)0, (char*)0, arg, ARG_ARITH);  in sh_exec()
1835 			char *trap, *r = sh_macpat(shp,tt->sw.swarg,OPTIMIZE);  in sh_exec()  local
1838 			if(trap=shp->st.trap[SH_DEBUGTRAP])  in sh_exec()
1845 				sh_debug(shp,trap, (char*)0, (char*)0, av, 0);  in sh_exec()
2136 				register char *trap;  in sh_exec()  local
2142 				if(trap=shp->st.trap[SH_DEBUGTRAP])  in sh_exec()
2153 					if(trap)  in sh_exec()
2163 						sh_debug(shp,trap,(char*)0,(char*)0,argv, 0);  in sh_exec()
2171 					if(trap || traceon)  in sh_exec()
2176 					if(trap)  in sh_exec()
2183 						sh_debug(shp,trap,(char*)0,(char*)0,argv, pattern);  in sh_exec()
2553 	register char		*trap;  in sh_funscope()  local
2661 	trap = shp->st.trapcom[0];  in sh_funscope()
2678 	if(trap)  in sh_funscope()
2680 		sh_trap(trap,0);  in sh_funscope()
2681 		free(trap);  in sh_funscope()
2964 	register char   *trap;  in sigreset()  local
2968 		if((trap=sh.st.trapcom[sig]) && *trap==0)  in sigreset()