2 iswxdigit() function: test wide character for being a hexadecimal digit.
17 gl_CONDITIONAL([GL_COND_OBJ_ISWXDIGIT],
18 [! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWXDIGIT = 1])
19 gl_WCTYPE_MODULE_INDICATOR([iswxdigit])
22 if GL_COND_OBJ_ISWXDIGIT
23 lib_SOURCES += iswxdigit.c