--- ray/src/rt/aniso.c	2025/06/20 16:48:39	2.71
+++ ray/src/rt/aniso.c	2025/06/20 18:05:30	2.72
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char RCSid[] = "$Id: aniso.c,v 2.71 2025/06/20 16:48:39 greg Exp $";
+static const char RCSid[] = "$Id: aniso.c,v 2.72 2025/06/20 18:05:30 greg Exp $";
 #endif
 /*
  *  Shading functions for anisotropic materials.
@@ -361,7 +361,7 @@ agaussamp(		/* sample anisotropic Gaussian specular */
 				nstarget = 1;
 		}
 		scolorblack(scol);
-		dimlist[ndims_inc] = (int)(size_t)np->mp;
+		dimlist[ndims_inc()] = (int)(size_t)np->mp;
 		maxiter = MAXITER*nstarget;
 		for (nstaken = ntrials = 0; (nstaken < nstarget) &
 						(ntrials < maxiter); ntrials++) {
@@ -409,7 +409,7 @@ agaussamp(		/* sample anisotropic Gaussian specular */
 			scalescolor(scol, d);
 			saddscolor(np->rp->rcol, scol);
 		}
-		dec_ndims;
+		dec_ndims();
 	}
 					/* compute transmission */
 	copyscolor(sr.rcoef, np->mcolor);		/* modify by material color */
@@ -428,7 +428,7 @@ agaussamp(		/* sample anisotropic Gaussian specular */
 			} else
 				nstarget = 1;
 		}
-		dimlist[ndims_inc] = (int)(size_t)np->mp;
+		dimlist[ndims_inc()] = (int)(size_t)np->mp;
 		maxiter = MAXITER*nstarget;
 		for (nstaken = ntrials = 0; (nstaken < nstarget) &
 						(ntrials < maxiter); ntrials++) {
@@ -464,6 +464,6 @@ agaussamp(		/* sample anisotropic Gaussian specular */
 			saddscolor(np->rp->rcol, sr.rcol);
 			++nstaken;
 		}
-		dec_ndims;
+		dec_ndims();
 	}
 }