Build failure on Mac OS 10.9.5 with Fink

[ninneman]

This happens when I try to build Mapready in the Fink environment on Mac OS 10.9.5:

src/asf_meta/distortions.c:109:5: error: member reference base type 'void' is
      not a structure or union
  pj->a = 1.0;
  ~~^ ~
src/asf_meta/distortions.c:110:5: error: member reference base type 'void' is
      not a structure or union
  pj->x0 = pj->y0 = 0.0;
  ~~^ ~~
src/asf_meta/distortions.c:110:14: error: member reference base type 'void'
      is not a structure or union
  pj->x0 = pj->y0 = 0.0;
           ~~^ ~~
src/asf_meta/distortions.c:111:17: error: member reference base type 'void'
      is not a structure or union
  double es = pj->es;
              ~~^ ~~
src/asf_meta/distortions.c:112:21: error: member reference base type 'void'
      is not a structure or union
  double one_es = pj->one_es;
                  ~~^ ~~~~~~