ENSC_PATHPROG(CP, cp)
ENSC_PATHPROG(DIRNAME, dirname)
ENSC_PATHPROG(EGREP, egrep)
+ env_old_searchpath="${ensc_searchpath}"
+ ensc_searchpath="/bin:${ensc_searchpath:-$PATH}"
ENSC_PATHPROG(ENV, env)
+ ensc_searchpath="${env_old_searchpath}"
ENSC_PATHPROG(GREP, grep)
ENSC_PATHPROG(LN, ln)
ENSC_PATHPROG(MKDIR, mkdir)