Prevent "error.h" from getting picked up during ml-structs build under win32 (that's error.h with a little "e").
Prevent "error.h" from getting picked up during ml-structs build
under win32 (that's error.h with a little "e").

OPENDAP/libdap,OPENDAP/libdap,OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap,OPENDAP/libdap4,OPENDAP/libdap