2 Determine the number of screen columns needed for a character.
13 wctype-h [test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1]
14 localcharset [test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1]
15 streq [test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1]
16 uniwidth/width [test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1]
20 gl_WCHAR_MODULE_INDICATOR([wcwidth])