configure.in: off_t for struct stat.st_size

* configure.in (struct stat.st_size): prefer off_t over int, long,
  and so on.  inspired by
  http://www.opensource.apple.com/source/ruby/ruby-104/patches/config.h.ed

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47825 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Tue Oct  7 10:48:17 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (struct stat.st_size): prefer off_t over int, long,
+	  and so on.  inspired by
+	  http://www.opensource.apple.com/source/ruby/ruby-104/patches/config.h.ed
+
 Tue Oct  7 10:37:39 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* configure.in (RUBY_UNIVERSAL_ARCH): fix missing quoting

configure.in

@@ -1705,10 +1705,11 @@ RUBY_CHECK_PRINTF_PREFIX(ptrdiff_t, t)
 AC_STRUCT_ST_BLKSIZE
 AC_STRUCT_ST_BLOCKS
 AC_STRUCT_ST_RDEV
-RUBY_CHECK_SIZEOF([struct stat.st_size], [int long "long long"], [], [@%:@include <sys/stat.h>])
+RUBY_CHECK_SIZEOF([struct stat.st_size], [off_t int long "long long"], [], [@%:@include <sys/stat.h>])
 if test "$ac_cv_member_struct_stat_st_blocks" = yes; then
-    RUBY_CHECK_SIZEOF([struct stat.st_blocks], [int long "long long"], [], [@%:@include <sys/stat.h>])
+    RUBY_CHECK_SIZEOF([struct stat.st_blocks], [off_t int long "long long"], [], [@%:@include <sys/stat.h>])
 fi
+RUBY_CHECK_SIZEOF([struct stat.st_ino], [long "long long"], [], [@%:@include <sys/stat.h>])
 AC_CHECK_MEMBERS([struct stat.st_atim])
 AC_CHECK_MEMBERS([struct stat.st_atimespec])
 AC_CHECK_MEMBERS([struct stat.st_atimensec])
@@ -2506,8 +2507,6 @@ if test x"$ac_cv_func_gettimeofday" != xyes; then
     AC_MSG_ERROR(gettimeofday() must exist)
 fi
 
-RUBY_CHECK_SIZEOF([struct stat.st_ino], [long "long long"], [], [@%:@include <sys/stat.h>])
-
 if test "$ac_cv_func_sysconf" = yes; then
   AC_DEFUN([RUBY_CHECK_SYSCONF], [dnl
   AC_CACHE_CHECK([whether _SC_$1 is supported], rb_cv_have_sc_[]m4_tolower($1),