diff options
Diffstat (limited to 'gnulib-m4/wcwidth.m4')
| -rw-r--r-- | gnulib-m4/wcwidth.m4 | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/gnulib-m4/wcwidth.m4 b/gnulib-m4/wcwidth.m4 index 9cacb56f..acceba54 100644 --- a/gnulib-m4/wcwidth.m4 +++ b/gnulib-m4/wcwidth.m4 @@ -1,5 +1,5 @@ -# wcwidth.m4 serial 15 -dnl Copyright (C) 2006-2009 Free Software Foundation, Inc. +# wcwidth.m4 serial 16 +dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -34,9 +34,7 @@ AC_DEFUN([gl_FUNC_WCWIDTH], HAVE_DECL_WCWIDTH=0 fi - if test $ac_cv_func_wcwidth = no; then - REPLACE_WCWIDTH=1 - else + if test $ac_cv_func_wcwidth = yes; then dnl On MacOS X 10.3, wcwidth(0x0301) (COMBINING ACUTE ACCENT) returns 1. dnl On OSF/1 5.1, wcwidth(0x200B) (ZERO WIDTH SPACE) returns 1. dnl This leads to bugs in 'ls' (coreutils). @@ -84,11 +82,13 @@ changequote([,])dnl *no) REPLACE_WCWIDTH=1 ;; esac fi - if test $REPLACE_WCWIDTH = 1; then + if test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1; then AC_LIBOBJ([wcwidth]) fi - - if test $REPLACE_WCWIDTH = 1 || test $HAVE_DECL_WCWIDTH = 0; then + if test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1 \ + || test $HAVE_DECL_WCWIDTH = 0; then gl_REPLACE_WCHAR_H fi + dnl We don't substitute HAVE_WCWIDTH. We assume that if the system does not + dnl have the wcwidth function, then it does not declare it. ]) |