1.1.7 compilation error in rlm_otp

I'm trying to build the latest 1.1.7 on RHEL4, and I'm getting this: otp_pw_valid.c -fPIC -DPIC -o .libs/otp_pw_valid.o otp_pw_valid.c: In function `otprc2rlmrc': otp_pw_valid.c:55: error: `OTP_RC_NEXTPASSCODE' undeclared (first use in this function) otp_pw_valid.c:55: error: (Each undeclared identifier is reported only once otp_pw_valid.c:55: error: for each function it appears in.) gmake[6]: *** [otp_pw_valid.lo] Error 1 gmake[6]: Leaving directory `/usr/local/src/freeradius/radiusd/src/modules/rlm_otp' 1.1.6 builds just fine on the same box. -- hugh