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* configure.in: Check mblen().

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* eval_intern.h (CharNext): Don't use mblen() is not available.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40442 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2013-04-24 12:52:26 +00:00
parent 2265bdfac3
commit 4ddce7a68b
3 changed files with 12 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Wed Apr 24 21:51:13 2013 Tanaka Akira <akr@fsij.org>
* configure.in: Check mblen().
* eval_intern.h (CharNext): Don't use mblen() is not available.
Wed Apr 24 15:55:06 2013 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* io.c (rb_fd_fix_cloexec): use rb_update_max_fd().

2
configure.in
View file

@ -1701,7 +1701,7 @@ AC_CHECK_FUNCS(fmod killpg wait4 waitpid fork spawnv syscall __syscall chroot ge
setuid setgid daemon select_large_fdset setenv unsetenv\
mktime timegm gmtime_r clock_gettime gettimeofday poll ppoll\
pread sendfile shutdown sigaltstack dl_iterate_phdr\
dup dup3 pipe2 posix_memalign memalign ioctl)
dup dup3 pipe2 posix_memalign memalign ioctl mblen)
AC_CACHE_CHECK(for sigsetjmp as a macro or function, ac_cv_func_sigsetjmp,
[AC_TRY_COMPILE([

6
eval_intern.h
View file

@ -195,7 +195,11 @@ VALUE rb_vm_top_self();
VALUE rb_vm_cbase(void);
#ifndef CharNext /* defined as CharNext[AW] on Windows. */
#define CharNext(p) ((p) + mblen((p), RUBY_MBCHAR_MAXSIZE))
# ifdef HAVE_MBLEN
# define CharNext(p) ((p) + mblen((p), RUBY_MBCHAR_MAXSIZE))
# else
# define CharNext(p) ((p) + 1)
# endif
#endif
#if defined DOSISH || defined __CYGWIN__