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ruby-changes:49865

From: shyouhei <ko1@a...>
Date: Sat, 20 Jan 2018 16:15:07 +0900 (JST)
Subject: [ruby-changes:49865] shyouhei:r61983 (trunk): Emacs friendliness [ci skip]

shyouhei	2018-01-20 16:14:59 +0900 (Sat, 20 Jan 2018)

  New Revision: 61983

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=61983

  Log:
    Emacs friendliness [ci skip]
    
    Just add comment by:
    sed -i $'1i\\\n# -*- Autoconf -*-' tool/m4/*.m4

  Modified files:
    trunk/tool/m4/_colorize_result_prepare.m4
    trunk/tool/m4/ac_checking.m4
    trunk/tool/m4/ac_msg_result.m4
    trunk/tool/m4/colorize_result.m4
    trunk/tool/m4/ruby_append_option.m4
    trunk/tool/m4/ruby_append_options.m4
    trunk/tool/m4/ruby_check_builtin_func.m4
    trunk/tool/m4/ruby_check_builtin_setjmp.m4
    trunk/tool/m4/ruby_check_printf_prefix.m4
    trunk/tool/m4/ruby_check_setjmp.m4
    trunk/tool/m4/ruby_check_signedness.m4
    trunk/tool/m4/ruby_check_sizeof.m4
    trunk/tool/m4/ruby_check_sysconf.m4
    trunk/tool/m4/ruby_cppoutfile.m4
    trunk/tool/m4/ruby_decl_attribute.m4
    trunk/tool/m4/ruby_default_arch.m4
    trunk/tool/m4/ruby_define_if.m4
    trunk/tool/m4/ruby_defint.m4
    trunk/tool/m4/ruby_dtrace_available.m4
    trunk/tool/m4/ruby_dtrace_postprocess.m4
    trunk/tool/m4/ruby_func_attribute.m4
    trunk/tool/m4/ruby_mingw32.m4
    trunk/tool/m4/ruby_prepend_option.m4
    trunk/tool/m4/ruby_prepend_options.m4
    trunk/tool/m4/ruby_prog_gnu_ld.m4
    trunk/tool/m4/ruby_replace_type.m4
    trunk/tool/m4/ruby_rm_recursive.m4
    trunk/tool/m4/ruby_setjmp_type.m4
    trunk/tool/m4/ruby_stack_grow_direction.m4
    trunk/tool/m4/ruby_try_cflags.m4
    trunk/tool/m4/ruby_try_ldflags.m4
    trunk/tool/m4/ruby_type_attribute.m4
    trunk/tool/m4/ruby_universal_arch.m4
    trunk/tool/m4/ruby_werror_flag.m4
Index: tool/m4/ruby_prog_gnu_ld.m4
===================================================================
--- tool/m4/ruby_prog_gnu_ld.m4	(revision 61982)
+++ tool/m4/ruby_prog_gnu_ld.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_prog_gnu_ld.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_PROG_GNU_LD],
 [AC_CACHE_CHECK(whether the linker is GNU ld, rb_cv_prog_gnu_ld,
 [AS_IF([`$CC $CFLAGS $CPPFLAGS $LDFLAGS --print-prog-name=ld 2>&1` -v 2>&1 | grep "GNU ld" > /dev/null], [
Index: tool/m4/ruby_check_setjmp.m4
===================================================================
--- tool/m4/ruby_check_setjmp.m4	(revision 61982)
+++ tool/m4/ruby_check_setjmp.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_check_setjmp.m4#L1
+# -*- Autoconf -*-
 # used for AC_ARG_WITH(setjmp-type)
 AC_DEFUN([RUBY_CHECK_SETJMP], [
 AC_CACHE_CHECK([for ]$1[ as a macro or function], ac_cv_func_$1,
Index: tool/m4/ruby_dtrace_available.m4
===================================================================
--- tool/m4/ruby_dtrace_available.m4	(revision 61982)
+++ tool/m4/ruby_dtrace_available.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_dtrace_available.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_DTRACE_AVAILABLE],
 [AC_CACHE_CHECK(whether dtrace USDT is available, rb_cv_dtrace_available,
 [
Index: tool/m4/ruby_rm_recursive.m4
===================================================================
--- tool/m4/ruby_rm_recursive.m4	(revision 61982)
+++ tool/m4/ruby_rm_recursive.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_rm_recursive.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_RM_RECURSIVE], [
 m4_version_prereq([2.70], [-1], [
 # suppress error messages, rm: cannot remove 'conftest.dSYM', from
Index: tool/m4/ruby_universal_arch.m4
===================================================================
--- tool/m4/ruby_universal_arch.m4	(revision 61982)
+++ tool/m4/ruby_universal_arch.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_universal_arch.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_UNIVERSAL_ARCH], [
 # RUBY_UNIVERSAL_ARCH begin
 ARCH_FLAG=`expr " $CXXFLAGS " : ['.* \(-m[0-9][0-9]*\) ']`
Index: tool/m4/ruby_dtrace_postprocess.m4
===================================================================
--- tool/m4/ruby_dtrace_postprocess.m4	(revision 61982)
+++ tool/m4/ruby_dtrace_postprocess.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_dtrace_postprocess.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_DTRACE_POSTPROCESS],
 [AC_CACHE_CHECK(whether $DTRACE needs post processing, rb_cv_prog_dtrace_g,
 [
Index: tool/m4/ruby_prepend_options.m4
===================================================================
--- tool/m4/ruby_prepend_options.m4	(revision 61982)
+++ tool/m4/ruby_prepend_options.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_prepend_options.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_PREPEND_OPTIONS],
 	[# RUBY_PREPEND_OPTIONS($1)
 	unset rb_opts; for rb_opt in $2; do
Index: tool/m4/ruby_define_if.m4
===================================================================
--- tool/m4/ruby_define_if.m4	(revision 61982)
+++ tool/m4/ruby_define_if.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_define_if.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_DEFINE_IF], [dnl
     m4_ifval([$1], [AS_LITERAL_IF([$1], [], [test "X$1" = X || ])cat <<EOH >> confdefs.h
 @%:@if $1
Index: tool/m4/ruby_try_ldflags.m4
===================================================================
--- tool/m4/ruby_try_ldflags.m4	(revision 61982)
+++ tool/m4/ruby_try_ldflags.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_try_ldflags.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_TRY_LDFLAGS], [
     save_LDFLAGS="$LDFLAGS"
     LDFLAGS="[$]LDFLAGS $1"
Index: tool/m4/ruby_cppoutfile.m4
===================================================================
--- tool/m4/ruby_cppoutfile.m4	(revision 61982)
+++ tool/m4/ruby_cppoutfile.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_cppoutfile.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_CPPOUTFILE],
 [AC_CACHE_CHECK(whether ${CPP} accepts -o, rb_cv_cppoutfile,
 [save_CPPFLAGS="$CPPFLAGS"
Index: tool/m4/ruby_replace_type.m4
===================================================================
--- tool/m4/ruby_replace_type.m4	(revision 61982)
+++ tool/m4/ruby_replace_type.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_replace_type.m4#L1
+# -*- Autoconf -*-
 dnl RUBY_REPLACE_TYPE [typename] [default type] [macro type] [included]
 AC_DEFUN([RUBY_REPLACE_TYPE], [dnl
     AC_CHECK_TYPE([$1],
Index: tool/m4/ruby_check_printf_prefix.m4
===================================================================
--- tool/m4/ruby_check_printf_prefix.m4	(revision 61982)
+++ tool/m4/ruby_check_printf_prefix.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_check_printf_prefix.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_CHECK_PRINTF_PREFIX], [
 AC_CACHE_CHECK([for printf prefix for $1], [rb_cv_pri_prefix_]AS_TR_SH($1),[
     [rb_cv_pri_prefix_]AS_TR_SH($1)=[NONE]
Index: tool/m4/ruby_func_attribute.m4
===================================================================
--- tool/m4/ruby_func_attribute.m4	(revision 61982)
+++ tool/m4/ruby_func_attribute.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_func_attribute.m4#L1
+# -*- Autoconf -*-
 dnl RUBY_FUNC_ATTRIBUTE(attrib, macroname, cachevar, condition)
 AC_DEFUN([RUBY_FUNC_ATTRIBUTE], [dnl
     RUBY_DECL_ATTRIBUTE([$1], [$2], [$3], [$4],
Index: tool/m4/ruby_append_options.m4
===================================================================
--- tool/m4/ruby_append_options.m4	(revision 61982)
+++ tool/m4/ruby_append_options.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_append_options.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_APPEND_OPTIONS],
 	[# RUBY_APPEND_OPTIONS($1)
 	for rb_opt in $2; do
Index: tool/m4/colorize_result.m4
===================================================================
--- tool/m4/colorize_result.m4	(revision 61982)
+++ tool/m4/colorize_result.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/colorize_result.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([COLORIZE_RESULT], [AC_REQUIRE([_COLORIZE_RESULT_PREPARE])dnl
     AS_LITERAL_IF([$1],
 	[m4_case([$1],
Index: tool/m4/ruby_prepend_option.m4
===================================================================
--- tool/m4/ruby_prepend_option.m4	(revision 61982)
+++ tool/m4/ruby_prepend_option.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_prepend_option.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_PREPEND_OPTION],
 	[# RUBY_PREPEND_OPTION($1)
 	AS_CASE([" [$]{$1-} "],
Index: tool/m4/ruby_mingw32.m4
===================================================================
--- tool/m4/ruby_mingw32.m4	(revision 61982)
+++ tool/m4/ruby_mingw32.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_mingw32.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_MINGW32],
 [AS_CASE(["$host_os"],
 [cygwin*], [
Index: tool/m4/ac_msg_result.m4
===================================================================
--- tool/m4/ac_msg_result.m4	(revision 61982)
+++ tool/m4/ac_msg_result.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ac_msg_result.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([AC_MSG_RESULT], [dnl
 { _AS_ECHO_LOG([result: $1])
 COLORIZE_RESULT([$1]); dnl
Index: tool/m4/ruby_decl_attribute.m4
===================================================================
--- tool/m4/ruby_decl_attribute.m4	(revision 61982)
+++ tool/m4/ruby_decl_attribute.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_decl_attribute.m4#L1
+# -*- Autoconf -*-
 dnl RUBY_DECL_ATTRIBUTE(attrib, macroname, cachevar, condition, type, code)
 AC_DEFUN([RUBY_DECL_ATTRIBUTE], [dnl
 m4_ifval([$2], dnl
Index: tool/m4/ruby_check_sizeof.m4
===================================================================
--- tool/m4/ruby_check_sizeof.m4	(revision 61982)
+++ tool/m4/ruby_check_sizeof.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_check_sizeof.m4#L1
+# -*- Autoconf -*-
 dnl RUBY_CHECK_SIZEOF [typename], [maybe same size types], [macros], [include]
 AC_DEFUN([RUBY_CHECK_SIZEOF],
 [dnl
Index: tool/m4/ruby_append_option.m4
===================================================================
--- tool/m4/ruby_append_option.m4	(revision 61982)
+++ tool/m4/ruby_append_option.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_append_option.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_APPEND_OPTION],
 	[# RUBY_APPEND_OPTION($1)
 	AS_CASE([" [$]{$1-} "],
Index: tool/m4/ruby_check_signedness.m4
===================================================================
--- tool/m4/ruby_check_signedness.m4	(revision 61982)
+++ tool/m4/ruby_check_signedness.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_check_signedness.m4#L1
+# -*- Autoconf -*-
 dnl RUBY_CHECK_SIGNEDNESS [typename] [if-signed] [if-unsigned] [included]
 AC_DEFUN([RUBY_CHECK_SIGNEDNESS], [dnl
     AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT([$4])], [($1)-1 > 0])],
Index: tool/m4/_colorize_result_prepare.m4
===================================================================
--- tool/m4/_colorize_result_prepare.m4	(revision 61982)
+++ tool/m4/_colorize_result_prepare.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/_colorize_result_prepare.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([_COLORIZE_RESULT_PREPARE], [
     msg_checking= msg_result_yes= msg_result_no= msg_result_other= msg_reset=
     AS_IF([test "x${CONFIGURE_TTY}" = xyes -o -t 1], [
Index: tool/m4/ruby_stack_grow_direction.m4
===================================================================
--- tool/m4/ruby_stack_grow_direction.m4	(revision 61982)
+++ tool/m4/ruby_stack_grow_direction.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_stack_grow_direction.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_STACK_GROW_DIRECTION], [
     AS_VAR_PUSHDEF([stack_grow_dir], [rb_cv_stack_grow_dir_$1])
     AC_CACHE_CHECK(stack growing direction on $1, stack_grow_dir, [
Index: tool/m4/ruby_setjmp_type.m4
===================================================================
--- tool/m4/ruby_setjmp_type.m4	(revision 61982)
+++ tool/m4/ruby_setjmp_type.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_setjmp_type.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_SETJMP_TYPE], [
 RUBY_CHECK_BUILTIN_SETJMP
 RUBY_CHECK_SETJMP(_setjmpex, [], [@%:@include <setjmpex.h>])
Index: tool/m4/ruby_defint.m4
===================================================================
--- tool/m4/ruby_defint.m4	(revision 61982)
+++ tool/m4/ruby_defint.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_defint.m4#L1
+# -*- Autoconf -*-
 dnl RUBY_DEFINT TYPENAME, SIZE, [UNSIGNED], [INCLUDES = DEFAULT-INCLUDES]
 AC_DEFUN([RUBY_DEFINT], [dnl
 AS_VAR_PUSHDEF([cond], [rb_defint_cond])dnl
Index: tool/m4/ac_checking.m4
===================================================================
--- tool/m4/ac_checking.m4	(revision 61982)
+++ tool/m4/ac_checking.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ac_checking.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([AC_CHECKING],[dnl
 AC_REQUIRE([_COLORIZE_RESULT_PREPARE])dnl
 AS_MESSAGE([checking ${msg_checking}$1${msg_reset}...])])dnl
Index: tool/m4/ruby_check_sysconf.m4
===================================================================
--- tool/m4/ruby_check_sysconf.m4	(revision 61982)
+++ tool/m4/ruby_check_sysconf.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_check_sysconf.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_CHECK_SYSCONF], [dnl
 AC_CACHE_CHECK([whether _SC_$1 is supported], rb_cv_have_sc_[]m4_tolower($1),
   [AC_TRY_COMPILE([#include <unistd.h>
Index: tool/m4/ruby_check_builtin_setjmp.m4
===================================================================
--- tool/m4/ruby_check_builtin_setjmp.m4	(revision 61982)
+++ tool/m4/ruby_check_builtin_setjmp.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_check_builtin_setjmp.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_CHECK_BUILTIN_SETJMP], [
 AS_IF([test x"${ac_cv_func___builtin_setjmp}" = xyes], [
    unset ac_cv_func___builtin_setjmp
Index: tool/m4/ruby_type_attribute.m4
===================================================================
--- tool/m4/ruby_type_attribute.m4	(revision 61982)
+++ tool/m4/ruby_type_attribute.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_type_attribute.m4#L1
+# -*- Autoconf -*-
 dnl RUBY_TYPE_ATTRIBUTE(attrib, macroname, cachevar, condition)
 AC_DEFUN([RUBY_TYPE_ATTRIBUTE], [dnl
     RUBY_DECL_ATTRIBUTE([$1], [$2], [$3], [$4],
Index: tool/m4/ruby_werror_flag.m4
===================================================================
--- tool/m4/ruby_werror_flag.m4	(revision 61982)
+++ tool/m4/ruby_werror_flag.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_werror_flag.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_WERROR_FLAG], [dnl
 save_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS $rb_cv_warnflags"
Index: tool/m4/ruby_check_builtin_func.m4
===================================================================
--- tool/m4/ruby_check_builtin_func.m4	(revision 61982)
+++ tool/m4/ruby_check_builtin_func.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_check_builtin_func.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_CHECK_BUILTIN_FUNC], [dnl
 AC_CACHE_CHECK([for $1], AS_TR_SH(rb_cv_builtin_$1),
   [AC_LINK_IFELSE(
Index: tool/m4/ruby_default_arch.m4
===================================================================
--- tool/m4/ruby_default_arch.m4	(revision 61982)
+++ tool/m4/ruby_default_arch.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_default_arch.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_DEFAULT_ARCH], [
 AC_MSG_CHECKING([arch option])
 AS_CASE([$1],
Index: tool/m4/ruby_try_cflags.m4
===================================================================
--- tool/m4/ruby_try_cflags.m4	(revision 61982)
+++ tool/m4/ruby_try_cflags.m4	(revision 61983)
@@ -1,3 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_try_cflags.m4#L1
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_TRY_CFLAGS], [
     AC_MSG_CHECKING([whether ]$1[ is accepted as CFLAGS])
     RUBY_WERROR_FLAG([

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