configure.ac:
AC_REQUIRE([AC_C_INLINE])
-gl_LIBUNISTRING_LIBSOURCE([0.9], [unictype/pr_white_space.c])
+gl_LIBUNISTRING_MODULE([0.9], [unictype/property-white-space])
Makefile.am:
+if LIBUNISTRING_COMPILE_UNICTYPE_PROPERTY_WHITE_SPACE
+lib_SOURCES += unictype/pr_white_space.c
+endif
Include:
"unictype.h"