AC_MSG_ERROR([YAZ++ development libraries missing])
fi
CPPFLAGS="$YAZPPINC $CPPFLAGS"
-AC_MSG_CHECKING([if YAZ is version 4.2.14 or later])
+AC_MSG_CHECKING([if YAZ is version 4.2.22 or later])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <yaz/yaz-version.h>]],
[[
-#if YAZ_VERSIONL < 0x4020e
+#if YAZ_VERSIONL < 0x40216
#error too old
#endif
]])],