cfg.mk - libtool - Git at Google

 # cfg.mk -- Configuration for maintainer-makefile
 #
 #   Copyright (c) 2011-2012 Free Software Foundation, Inc.
 #   Written by Gary V. Vaughan, 2011
 #
 #   This file is part of GNU Libtool.
 #
 # GNU Libtool is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or
 # (at your option) any later version.
 #
 # GNU Libtool is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with GNU Libtool; see the file COPYING.  If not, a copy
 # can be downlodad from http://www.gnu.org/licenses/gpl.html,
 # or obtained by writing to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Boston, # MA 02111-1301, USA.

 update-copyright-env := UPDATE_COPYRIGHT_FORCE=1 UPDATE_COPYRIGHT_USE_INTERVALS=1

 # Set format of NEWS
 old_NEWS_hash := d41d8cd98f00b204e9800998ecf8427e

 manual_title = Portable Dynamic Shared Object Management

 # Set the release announcement email addresses, maint.mk will email the
 # translation-project instead of autotools-announce otherwise.
 ifeq ($(RELEASE_TYPE),stable)
 announcement_Cc_ = autotools-announce@gnu.org
 else
 announcement_Cc_ = autotools-announce@gnu.org, $(PACKAGE_BUGREPORT)
 endif

 # Don't syntax check the mail subdirectory.
 VC_LIST_ALWAYS_EXCLUDE_REGEX = ^mail/

 local-checks-to-fix =				\
 	sc_require_config_h			\
 	sc_require_config_h_first

 local-checks-to-skip =				\
 	$(local-checks-to-fix)			\
 	sc_GPL_version				\
 	sc_cast_of_x_alloc_return_value		\
 	sc_prohibit_always-defined_macros	\
 	sc_prohibit_always_true_header_tests	\
 	sc_prohibit_strncpy			\
 	sc_trailing_blank			\
 	sc_unmarked_diagnostics

 # GPL_version: checks for GPLv3, which we don't use
 # cast_of_x_alloc_return_value:
 #         We support C++ compilation which does require casting here.
 # prohibit_always-defined_macros:
 #	we have our own argz and dirent, which use the same macros but
 #	which are not always-defined in our case.
 # prohibit_always_true_header_tests:
 #	we have our own argz and dirent, which are not *always* true,
 #	so the guards cannot be removed in our case.
 # prohibit_strncpy:
 #	what's so bad about strncpy anyway?
 # trailing_blank: flags valid rfc3676 separators
 # unmarked_diagnostics: libtool isn't internationalized


 # Check for correct usage of $cc_basename in libtool.m4.
 sc_libtool_m4_cc_basename:
 	@sed -n '/case \$$cc_basename in/,/esac/ {			\
 	  /^[	 ]*[a-zA-Z][a-zA-Z0-9+]*[^*][	 ]*)/p;			\
 	}' '$(srcdir)/$(macro_dir)/libtool.m4' | grep . && {		\
 	  msg="\$$cc_basename matches should include a trailing \`*'."	\
 	  $(_sc_say_and_exit) } || :

 # Check for uses of Xsed without corresponding echo "X
 exclude_file_name_regexp--sc_prohibit_Xsed_without_X = ^cfg.mk$$
 sc_prohibit_Xsed_without_X:
 	@files=$$($(VC_LIST_EXCEPT));					\
 	if test -n "$$files"; then					\
 	  grep -nE '\$$Xsed' $$files | grep -vE '(func_echo_all|\$$ECHO) \\*"X' && {	\
 	    msg='occurrences of `$$Xsed'\'' without `$$ECHO "X'\'' on the same line' \
 	    $(_sc_say_and_exit) } || :;					\
 	else :;								\
 	fi || :

 # Use a consistent dirname and basename idiom.
 sc_prohibit_bare_basename:
 	@prohibit='\|[	 ]*\$$(base|dir)name' \
 	halt='use `|$$SED "$$basename"'\'' instead of `|$$basename'\'	\
 	  $(_sc_search_regexp)

 sc_prohibit_basename_with_dollar_sed:
 	@prohibit='(base|dir)name="?(\$$SED|sed)[ "]' \
 	halt='use `basename='\''s|^.*/||'\'' instead of `basename="$$SED...'	\
 	  $(_sc_search_regexp)

 # Check for using `[' instead of `test'.
 exclude_file_name_regexp--sc_prohibit_bracket_as_test = ^cfg.mk$$
 sc_prohibit_bracket_as_test:
 	@prohibit='if[	 ]+\['						\
 	halt="use \`if test' instead of \`if ['"			\
 	  $(_sc_search_regexp)

 # Check for quotes within backquotes within quotes "`"bar"`"
 exclude_file_name_regexp--sc_prohibit_nested_quotes = ^cfg.mk$$
 sc_prohibit_nested_quotes:
 	@prohibit='"[^`"]*`[^"`]*"[^"`]*".*`[^`"]*"'			\
 	halt='found nested double quotes'				\
 	  $(_sc_search_regexp_or_exclude)

 # Commas in filenames are quite common, so using them routinely for sed is
 # asking for trouble!
 sc_prohibit_sed_s_comma:
 	@explicit='($$SED|sed)[	 ]+(-e[	 ]+)?['\''"]?s,'		\
 	implicit='['\''";][	 ]*s,[^,]*,[^,]*,g?['\''";]'		\
 	literal='^[	 ]*s,[^,]*,[^,]*,g?['\''";]?$$'			\
 	prohibit='('$$implicit'|'$$explicit'|'$$literal')'		\
 	halt='found use of comma separator in sed substitution'		\
 	  $(_sc_search_regexp)

 # Check for using shift after set dummy (same or following line).
 exclude_file_name_regexp--sc_prohibit_set_dummy_without_shift = ^cfg.mk$$
 sc_prohibit_set_dummy_without_shift:
 	@files=$$($(VC_LIST_EXCEPT));					\
 	if test -n "$$files"; then					\
 	  grep -nE '(set dummy|shift)' $$files |			\
 	    sed -n '/set[	 ][	 ]*dummy/{			\
 	      /set.*dummy.*;.*shift/d;					\
 	      N;							\
 	      /\n.*shift/D;						\
 	      p;							\
             }' | grep -n . && {						\
 	    msg="use \`shift' after \`set dummy'"			\
 	    $(_sc_say_and_exit) } || :;					\
 	else :;								\
 	fi || :

 # Check for using set -- instead of set dummy
 exclude_file_name_regexp--sc_prohibit_set_minus_minus = ^cfg.mk$$
 sc_prohibit_set_minus_minus:
 	@prohibit='set[	 ]+--[	 ]+'					\
 	halt="use \`set dummy ...' instead of \`set -- ...'"		\
 	  $(_sc_search_regexp)

 # Check for using test X"... instead of test "X...
 exclude_file_name_regexp--sc_prohibit_test_X = ^cfg.mk$$
 sc_prohibit_test_X:
 	@prohibit='test[	 ]+(![	 ])?(-.[	 ]+)?[Xx]["'\'']'	\
 	halt='use `test "X..."'\'' instead of `test X"'\'		\
 	  $(_sc_search_regexp)

 # Check for bad binary operators.
 sc_prohibit_test_binary_operators:
 	@prohibit='if[	 ]+["'\'']?\$$[^	 ]+[	 ]+(=|-[lg][te]|-eq|-ne)' \
 	halt="Use \`if test \$$something =' instead of \`if \$$something ='" \
 	  $(_sc_search_regexp)

 # Check for using test $... instead of test "$...
 exclude_file_name_regexp--sc_prohibit_test_dollar = ^cfg.mk$$
 sc_prohibit_test_dollar:
 	@prohibit='test[	 ]+(![	 ])?(-.[	 ]+)?X?\$$[^?#]' \
 	halt='use `test "$$..."'\'' instead of `test $$'\'		\
 	  $(_sc_search_regexp)

 # Never use test -e.
 exclude_file_name_regexp--sc_prohibit_test_minus_e = ^cfg.mk$$
 sc_prohibit_test_minus_e:
 	@prohibit='test[	 ]+(![	 ])?-e'				\
 	halt="use \`test -f' instead of \`test -e'"			\
 	  $(_sc_search_regexp)

 # Check for bad unary operators.
 sc_prohibit_test_unary_operators:
 	@prohibit='if[	 ]+-[a-z]'					\
 	halt="use \`if test -X' instead of \`if -X'"			\
 	  $(_sc_search_regexp)

 # Don't add noisy characters on the front of the left operand of a test
 # to prevent arguments being passed inadvertently (e.g. LHS is `-z'),
 # when the other operand is a constant -- just swap them, and remove the
 # spurious leading `x'.
 sc_prohibit_test_const_follows_var:
 	@var='[	 ]+"[^$$"]*\$$[0-9A-Za-z_][^"]*"'			\
 	op='[	 ]+(!?=|-[lgn][et]|-eq)'				\
 	const='[	 ]+[^-$$][^$$;	 ]*'				\
 	prohibit='test'$$var$$op$$const'[	 ]*(&&|\|\||;|\\?$$)'	\
 	halt='use `test a = "$$b"'\'' instead of `test "x$$b" = xa'\'	\
 	  $(_sc_search_regexp)

 # Check for opening brace on next line in shell function definition.
 exclude_file_name_regexp--sc_require_function_nl_brace = (^HACKING|\.[ch])$$
 sc_require_function_nl_brace:
 	@for file in $$($(VC_LIST_EXCEPT)); do				\
 	  sed -n '/^func_[^	 ]*[	 ]*(/{				\
 	    N;								\
 	    /^func_[^	 ]* ()\n{$$/d;					\
 	    p;								\
 	  }' $$file | grep -E . && {					\
 	    msg="found malformed function_definition in $$file"		\
 	    $(_sc_say_and_exit) } || :;					\
 	done

 sc_trailing_blank-non-rfc3676:
 	@prohibit='([^-][^-][	 ][	 ]*|^[	 ][	 ]*)$$'		\
 	halt='found trailing blank(s)'					\
 	  $(_sc_search_regexp)

 # Avoid useless quotes around assignments with no shell metacharacters.
 # Backtick and dollar expansions are not resplit on the RHS of an
 # assignment, so those metachars are not listed in the prohibit regex,
 # although @ is listed, since it most likely indicates that something
 # will be spliced in before the shell executes, and it may need to be
 # quoted if it contains any metacharacters after splicing.
 define _sc_search_regexp_or_exclude
   files=$$($(VC_LIST_EXCEPT));						\
   if test -n "$$files"; then						\
     grep -nE "$$prohibit" $$files | grep -v '## exclude from $@'	\
       && { msg="$$halt" $(_sc_say_and_exit) } || :;			\
   else :;								\
   fi || :;
 endef

 exclude_file_name_regexp--sc_useless_braces_in_variable_derefs = /cvsu$$
 sc_useless_braces_in_variable_derefs:
 	@prohibit='\$${[0-9A-Za-z_]+}[^0-9A-Za-z_]'			\
 	halt='found spurious braces around variable dereference'	\
 	  $(_sc_search_regexp)

 sc_useless_quotes_in_assignment:
 	@prohibit='^[	 ]*[A-Za-z_][A-Za-z0-9_]*="[^	 !#&()*;<>?@~^{|}]*"$$'	\
 	halt='found spurious quotes around assignment value'		\
 	  $(_sc_search_regexp_or_exclude)

 # Avoid useless quotes around case arguments such as:
 #   case "$foo" in ...
 exclude_file_name_regexp--sc_useless_quotes_in_case = ^cfg.mk$$
 sc_useless_quotes_in_case:
 	@prohibit='case "[^	 "]*"[	 ][	 ]*in'			\
 	halt='found spurious quotes around case argument'		\
 	  $(_sc_search_regexp)

 # List syntax-check exempted files.
 exclude_file_name_regexp--sc_bindtextdomain = ^tests/.*demo[0-9]*/.*\.c$$
 exclude_file_name_regexp--sc_error_message_uppercase = \
   ^$(_build-aux)/cvsu$$
 exclude_file_name_regexp--sc_program_name = ^tests/.*demo[0-9]*/.*\.c$$
 exclude_file_name_regexp--sc_prohibit_strcmp = \
   ^(doc/libtool.texi|tests/.*demo/.*\.c)$$
 exclude_file_name_regexp--sc_prohibit_test_minus_ao = \
   ^m4/libtool.m4$$
 exclude_file_name_regexp--sc_space_tab = \.diff$$
 exclude_file_name_regexp--sc_trailing_blank-non-rfc3676 = \.diff$$
	# cfg.mk -- Configuration for maintainer-makefile
	#
	# Copyright (c) 2011-2012 Free Software Foundation, Inc.
	# Written by Gary V. Vaughan, 2011
	#
	# This file is part of GNU Libtool.
	#
	# GNU Libtool is free software; you can redistribute it and/or modify
	# it under the terms of the GNU General Public License as published by
	# the Free Software Foundation; either version 2 of the License, or
	# (at your option) any later version.
	#
	# GNU Libtool is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	# GNU General Public License for more details.
	#
	# You should have received a copy of the GNU General Public License
	# along with GNU Libtool; see the file COPYING. If not, a copy
	# can be downlodad from http://www.gnu.org/licenses/gpl.html,
	# or obtained by writing to the Free Software Foundation, Inc.,
	# 51 Franklin Street, Boston, # MA 02111-1301, USA.

	update-copyright-env := UPDATE_COPYRIGHT_FORCE=1 UPDATE_COPYRIGHT_USE_INTERVALS=1

	# Set format of NEWS
	old_NEWS_hash := d41d8cd98f00b204e9800998ecf8427e

	manual_title = Portable Dynamic Shared Object Management

	# Set the release announcement email addresses, maint.mk will email the
	# translation-project instead of autotools-announce otherwise.
	ifeq ($(RELEASE_TYPE),stable)
	announcement_Cc_ = autotools-announce@gnu.org
	else
	announcement_Cc_ = autotools-announce@gnu.org, $(PACKAGE_BUGREPORT)
	endif

	# Don't syntax check the mail subdirectory.
	VC_LIST_ALWAYS_EXCLUDE_REGEX = ^mail/

	local-checks-to-fix = \
	sc_require_config_h \
	sc_require_config_h_first

	local-checks-to-skip = \
	$(local-checks-to-fix) \
	sc_GPL_version \
	sc_cast_of_x_alloc_return_value \
	sc_prohibit_always-defined_macros \
	sc_prohibit_always_true_header_tests \
	sc_prohibit_strncpy \
	sc_trailing_blank \
	sc_unmarked_diagnostics

	# GPL_version: checks for GPLv3, which we don't use
	# cast_of_x_alloc_return_value:
	# We support C++ compilation which does require casting here.
	# prohibit_always-defined_macros:
	# we have our own argz and dirent, which use the same macros but
	# which are not always-defined in our case.
	# prohibit_always_true_header_tests:
	# we have our own argz and dirent, which are not always true,
	# so the guards cannot be removed in our case.
	# prohibit_strncpy:
	# what's so bad about strncpy anyway?
	# trailing_blank: flags valid rfc3676 separators
	# unmarked_diagnostics: libtool isn't internationalized


	# Check for correct usage of $cc_basename in libtool.m4.
	sc_libtool_m4_cc_basename:
	@sed -n '/case \$$cc_basename in/,/esac/ { \
	/^[ ][a-zA-Z][a-zA-Z0-9+][^][ ])/p; \
	}' '$(srcdir)/$(macro_dir)/libtool.m4' \| grep . && { \
	msg="\$$cc_basename matches should include a trailing \`*'." \
	$(_sc_say_and_exit) } \|\| :

	# Check for uses of Xsed without corresponding echo "X
	exclude_file_name_regexp--sc_prohibit_Xsed_without_X = ^cfg.mk$$
	sc_prohibit_Xsed_without_X:
	@files=$$($(VC_LIST_EXCEPT)); \
	if test -n "$$files"; then \
	grep -nE '\$$Xsed' $$files \| grep -vE '(func_echo_all\|\$$ECHO) \\*"X' && { \
	msg='occurrences of `$$Xsed'\'' without `$$ECHO "X'\'' on the same line' \
	$(_sc_say_and_exit) } \|\| :; \
	else :; \
	fi \|\| :

	# Use a consistent dirname and basename idiom.
	sc_prohibit_bare_basename:
	@prohibit='\\|[ ]*\$$(base\|dir)name' \
	halt='use `\|$$SED "$$basename"'\'' instead of `\|$$basename'\' \
	$(_sc_search_regexp)

	sc_prohibit_basename_with_dollar_sed:
	@prohibit='(base\|dir)name="?(\$$SED\|sed)[ "]' \
	halt='use `basename='\''s\|^.*/\|\|'\'' instead of `basename="$$SED...' \
	$(_sc_search_regexp)

	# Check for using `[' instead of `test'.
	exclude_file_name_regexp--sc_prohibit_bracket_as_test = ^cfg.mk$$
	sc_prohibit_bracket_as_test:
	@prohibit='if[ ]+\[' \
	halt="use \`if test' instead of \`if ['" \
	$(_sc_search_regexp)

	# Check for quotes within backquotes within quotes "`"bar"`"
	exclude_file_name_regexp--sc_prohibit_nested_quotes = ^cfg.mk$$
	sc_prohibit_nested_quotes:
	@prohibit='"[^`"]`[^"`]"[^"`]".`[^`"]*"' \
	halt='found nested double quotes' \
	$(_sc_search_regexp_or_exclude)

	# Commas in filenames are quite common, so using them routinely for sed is
	# asking for trouble!
	sc_prohibit_sed_s_comma:
	@explicit='($$SED\|sed)[ ]+(-e[ ]+)?['\''"]?s,' \
	implicit='['\''";][ ]s,[^,],[^,]*,g?['\''";]' \
	literal='^[ ]s,[^,],[^,]*,g?['\''";]?$$' \
	prohibit='('$$implicit'\|'$$explicit'\|'$$literal')' \
	halt='found use of comma separator in sed substitution' \
	$(_sc_search_regexp)

	# Check for using shift after set dummy (same or following line).
	exclude_file_name_regexp--sc_prohibit_set_dummy_without_shift = ^cfg.mk$$
	sc_prohibit_set_dummy_without_shift:
	@files=$$($(VC_LIST_EXCEPT)); \
	if test -n "$$files"; then \
	grep -nE '(set dummy\|shift)' $$files \| \
	sed -n '/set[ ][ ]*dummy/{ \
	/set.dummy.;.*shift/d; \
	N; \
	/\n.*shift/D; \
	p; \
	}' \| grep -n . && { \
	msg="use \`shift' after \`set dummy'" \
	$(_sc_say_and_exit) } \|\| :; \
	else :; \
	fi \|\| :

	# Check for using set -- instead of set dummy
	exclude_file_name_regexp--sc_prohibit_set_minus_minus = ^cfg.mk$$
	sc_prohibit_set_minus_minus:
	@prohibit='set[ ]+--[ ]+' \
	halt="use \`set dummy ...' instead of \`set -- ...'" \
	$(_sc_search_regexp)

	# Check for using test X"... instead of test "X...
	exclude_file_name_regexp--sc_prohibit_test_X = ^cfg.mk$$
	sc_prohibit_test_X:
	@prohibit='test[ ]+(![ ])?(-.[ ]+)?[Xx]["'\'']' \
	halt='use `test "X..."'\'' instead of `test X"'\' \
	$(_sc_search_regexp)

	# Check for bad binary operators.
	sc_prohibit_test_binary_operators:
	@prohibit='if[ ]+["'\'']?\$$[^ ]+[ ]+(=\|-[lg][te]\|-eq\|-ne)' \
	halt="Use \`if test \$$something =' instead of \`if \$$something ='" \
	$(_sc_search_regexp)

	# Check for using test $... instead of test "$...
	exclude_file_name_regexp--sc_prohibit_test_dollar = ^cfg.mk$$
	sc_prohibit_test_dollar:
	@prohibit='test[ ]+(![ ])?(-.[ ]+)?X?\$$[^?#]' \
	halt='use `test "$$..."'\'' instead of `test $$'\' \
	$(_sc_search_regexp)

	# Never use test -e.
	exclude_file_name_regexp--sc_prohibit_test_minus_e = ^cfg.mk$$
	sc_prohibit_test_minus_e:
	@prohibit='test[ ]+(![ ])?-e' \
	halt="use \`test -f' instead of \`test -e'" \
	$(_sc_search_regexp)

	# Check for bad unary operators.
	sc_prohibit_test_unary_operators:
	@prohibit='if[ ]+-[a-z]' \
	halt="use \`if test -X' instead of \`if -X'" \
	$(_sc_search_regexp)

	# Don't add noisy characters on the front of the left operand of a test
	# to prevent arguments being passed inadvertently (e.g. LHS is `-z'),
	# when the other operand is a constant -- just swap them, and remove the
	# spurious leading `x'.
	sc_prohibit_test_const_follows_var:
	@var='[ ]+"[^$$"]\$$[0-9A-Za-z_][^"]"' \
	op='[ ]+(!?=\|-[lgn][et]\|-eq)' \
	const='[ ]+[^-$$][^$$; ]*' \
	prohibit='test'$$var$$op$$const'[ ]*(&&\|\\|\\|\|;\|\\?$$)' \
	halt='use `test a = "$$b"'\'' instead of `test "x$$b" = xa'\' \
	$(_sc_search_regexp)

	# Check for opening brace on next line in shell function definition.
	exclude_file_name_regexp--sc_require_function_nl_brace = (^HACKING\|\.[ch])$$
	sc_require_function_nl_brace:
	@for file in $$($(VC_LIST_EXCEPT)); do \
	sed -n '/^func_[^ ][ ](/{ \
	N; \
	/^func_[^ ]* ()\n{$$/d; \
	p; \
	}' $$file \| grep -E . && { \
	msg="found malformed function_definition in $$file" \
	$(_sc_say_and_exit) } \|\| :; \
	done

	sc_trailing_blank-non-rfc3676:
	@prohibit='([^-][^-][ ][ ]\|^[ ][ ])$$' \
	halt='found trailing blank(s)' \
	$(_sc_search_regexp)

	# Avoid useless quotes around assignments with no shell metacharacters.
	# Backtick and dollar expansions are not resplit on the RHS of an
	# assignment, so those metachars are not listed in the prohibit regex,
	# although @ is listed, since it most likely indicates that something
	# will be spliced in before the shell executes, and it may need to be
	# quoted if it contains any metacharacters after splicing.
	define _sc_search_regexp_or_exclude
	files=$$($(VC_LIST_EXCEPT)); \
	if test -n "$$files"; then \
	grep -nE "$$prohibit" $$files \| grep -v '## exclude from $@' \
	&& { msg="$$halt" $(_sc_say_and_exit) } \|\| :; \
	else :; \
	fi \|\| :;
	endef

	exclude_file_name_regexp--sc_useless_braces_in_variable_derefs = /cvsu$$
	sc_useless_braces_in_variable_derefs:
	@prohibit='\$${[0-9A-Za-z_]+}[^0-9A-Za-z_]' \
	halt='found spurious braces around variable dereference' \
	$(_sc_search_regexp)

	sc_useless_quotes_in_assignment:
	@prohibit='^[ ][A-Za-z_][A-Za-z0-9_]="[^ !#&();<>?@~^{\|}]"$$' \
	halt='found spurious quotes around assignment value' \
	$(_sc_search_regexp_or_exclude)

	# Avoid useless quotes around case arguments such as:
	# case "$foo" in ...
	exclude_file_name_regexp--sc_useless_quotes_in_case = ^cfg.mk$$
	sc_useless_quotes_in_case:
	@prohibit='case "[^ "]"[ ][ ]in' \
	halt='found spurious quotes around case argument' \
	$(_sc_search_regexp)

	# List syntax-check exempted files.
	exclude_file_name_regexp--sc_bindtextdomain = ^tests/.demo[0-9]/.*\.c$$
	exclude_file_name_regexp--sc_error_message_uppercase = \
	^$(_build-aux)/cvsu$$
	exclude_file_name_regexp--sc_program_name = ^tests/.demo[0-9]/.*\.c$$
	exclude_file_name_regexp--sc_prohibit_strcmp = \
	^(doc/libtool.texi\|tests/.demo/.\.c)$$
	exclude_file_name_regexp--sc_prohibit_test_minus_ao = \
	^m4/libtool.m4$$
	exclude_file_name_regexp--sc_space_tab = \.diff$$
	exclude_file_name_regexp--sc_trailing_blank-non-rfc3676 = \.diff$$