kc3-lang/gnulib/modules/wcwidth

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• Hash : 7903cdbf
  Author :
  Date : 2018-06-24T16:19:31
  

  mbrtowc, wcwidth: Fix MT-safety bug (regression from 2018-06-23).
  
  * lib/mbrtowc.c (enc_t): New enum type.
  (locale_enc, locale_enc_cached): New functions.
  (mbrtowc): Eliminate static variables. Use locale_enc_cached instead.
  * lib/wcwidth.c (is_locale_utf8, is_locale_utf8_cached): New functions.
  (wcwidth): Eliminate static variables. Use is_locale_utf8_cached
  instead.
  * m4/mbrtowc.m4 (gl_PREREQ_MBRTOWC): Require AC_C_INLINE.
  * m4/wcwidth.m4 (gl_PREREQ_WCWIDTH): New macro.
  * modules/wcwidth (configure.ac): Invoke it.
  

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• modules/wcwidth

• Description:
  Determine the number of screen columns needed for a character.
  
  Files:
  lib/wcwidth.c
  m4/wcwidth.m4
  m4/wchar_t.m4
  m4/wint_t.m4
  
  Depends-on:
  wchar
  extensions
  wctype-h        [test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1]
  localcharset    [test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1]
  streq           [test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1]
  uniwidth/width  [test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1]
  
  configure.ac:
  gl_FUNC_WCWIDTH
  if test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1; then
    AC_LIBOBJ([wcwidth])
    gl_PREREQ_WCWIDTH
  fi
  gl_WCHAR_MODULE_INDICATOR([wcwidth])
  
  Makefile.am:
  
  Include:
  <wchar.h>
  
  License:
  LGPLv2+
  
  Maintainer:
  all
  

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