octave build failure

[Patrick Welche <prlw1%cam.ac.uk@localhost>]

Building octave fails today with:

libtool: compile:  c++ -DHAVE_CONFIG_H -I. -I.. -I../libgnu -I../libcruft/misc 
-I../liboctave -I/usr/pkgsrc/math/octave/work.x86_64/.buildlink/include 
-I/usr/include/krb5 
-I/usr/pkgsrc/math/octave/work.x86_64/.x11-buildlink/include -O2 -Wall -W 
-Wshadow -Wold-style-cast -Wformat -Wpointer-arith -Wwrite-strings -Wcast-align 
-Wcast-qual -O2 -pthread -O2 -MT DLD-FUNCTIONS/__lin_interpn__.lo -MD -MP -MF 
DLD-FUNCTIONS/.deps/__lin_interpn__.Tpo -c DLD-FUNCTIONS/__lin_interpn__.cc  
-fPIC -DPIC -o DLD-FUNCTIONS/.libs/__lin_interpn__.o
DLD-FUNCTIONS/__glpk__.cc:96:3: error: 'LPX_K_MSGLEV' was not declared in this 
scope
DLD-FUNCTIONS/__glpk__.cc:97:3: error: 'LPX_K_SCALE' was not declared in this 
scope

Cheers,

Patrick