options.
##
])dnl
m4_divert_text([PARSE_ARGS_BEGIN],
[dnl Provide a default value for options without arguments.
m4_ifvaln([$3],,[at_arg_[]AT_first_option_tr=false])dnl
at_arg_given_[]AT_first_option_tr=false
])dnl m4_divert_text DEFAULTS
m4_divert_text([PARSE_ARGS],
[dnl Parse the options and args when necessary.
m4_ifvaln([$3],
[    AT_case )
	at_prev=--AT_first_option_tr
	;;
    AT_case_arg )
	at_arg_[]AT_first_option_tr=$at_optarg
	at_arg_given_[]AT_first_option_tr=:
	$4
	;;],
[    AT_case )
	at_optarg=:
	at_arg_[]AT_first_option_tr=:
	at_arg_given_[]AT_first_option_tr=:
	m4_ifval([$4],[$4])[]dnl
	;;
    AT_case_no )
	at_optarg=false
	at_arg_[]AT_first_option_tr=false
	at_arg_given_[]AT_first_option_tr=:
	m4_ifval([$4],[$4])[]dnl
	;;])dnl m4_ifvaln $3
])dnl m4_divert_text PARSE_ARGS
m4_ifvaln([$5],
[m4_divert_once([PARSE_ARGS_END],
[
##
## Process package specific options when _not_ supplied.
##])dnl m4_divert_once PARSE_ARGS_END
m4_divert_text([PARSE_ARGS_END],
[
AS_IF([$at_arg_given_[]AT_first_option_tr],,[$5])dnl
])dnl m4_divert_text PARSE_ARGS_END
])dnl m4_ifvaln $5
[]_m4_defun_epi([$0])
T11,58
_AS_CLEANUPm4_divert_text([M4SH-SANITIZE], [_AS_DETECT_BETTER_SHELL])
T33,23
m4_location(_AS_DETECT_SUGGESTED)lib/m4sugar/m4sh.m4:171
T12,83
m4_set_unionm4_set_listc([$1])m4_if([$1], [$2], [],
  [m4_set_map_sep([$2], [_$0([$1],], [)])])
F14,11
m4_changequotechangequote
T24,24
m4_location(AS_BASENAME)lib/m4sugar/m4sh.m4:1015
T7,65
_m4_minm4_eval((([$1]) < ([$2])) * ([$1]) + (([$1]) >= ([$2])) * ([$2]))
T6,4
m4_car[$1]
T6,122
m4_cdrm4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
       [$#], 1, [],
       [m4_dquote(m4_shift($@))])
T20,73
AS_BOURNE_COMPATIBLE# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
_$0

T13,333
m4_divert_popm4_if([$1], [], [],
       [$1], _m4_defn([_m4_divert_diversion]), [],
       [m4_fatal([$0($1): diversion mismatch:
]m4_divert_stack)])_m4_popdef([_m4_divert_stack], [_m4_divert_diversion])m4_ifdef([_m4_divert_diversion], [],
	   [m4_fatal([too many m4_divert_pop])])_m4_divert_raw(_m4_divert(_m4_defn([_m4_divert_diversion]), [-]))
T13,124
_m4_defun_prom4_ifdef([_m4_expansion_stack], [], [_m4_defun_pro_outer([$1])])m4_expansion_stack_push([$1])m4_pushdef([_m4_expanding($1)])
T8,85
_m4_joinm4_if([$#$2], [2], [],
       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift2($@))])
T7,108
m4_joinm4_if([$#], [1], [],
       [$#], [2], [[$2]],
       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift2($@))])
T7,2
m4_echo$@
T12,152
_m4_set_dumpm4_ifdef([_m4_set([$1])],
	  [[$2]_m4_defn([_m4_set([$1])])_m4_popdef([_m4_set([$1],]_m4_defn(
		[_m4_set([$1])])[)], [_m4_set([$1])])$0([$1], [$2$3])])
T8,4
m4_quote[$*]
T9,75
m4_beforem4_provide_if([$2],
	       [m4_warn([syntax], [$2 was called before $1])])
T6,46
m4_cmpm4_eval((([$1]) > ([$2])) - (([$1]) < ([$2])))
T17,203
m4_cr_not_Letters