72 static void step2a(int *ix, int *mdist, mat_t mstar, mat_t nmstar,
75 static void step2b(int *ix, int *mdist, mat_t mstar, mat_t nmstar,
78 static void step3(int *ix, int *mdist, mat_t mstar, mat_t nmstar,
81 static void step4(int *ix, int *mdist, mat_t mstar, mat_t nmstar,
84 static void step5(int *ix, int *mdist, mat_t mstar, mat_t nmstar,
93 	mat_t mstar, mprime, nmstar;  in ixoptimal()  local
99 	memset(nmstar, 0, sizeof(mat_t));  in ixoptimal()
183 	step2b(ix, mdist, mstar, nmstar,  in ixoptimal()
189 static void step2a(int *ix, int *mdist, mat_t mstar, mat_t nmstar,  in step2a()  argument
206 	step2b(ix, mdist, mstar, nmstar,  in step2a()
212 static void step2b(int *ix, int *mdist, mat_t mstar, mat_t nmstar,  in step2b()  argument
229 		step3(ix, mdist, mstar, nmstar,  in step2b()
237 static void step3(int *ix, int *mdist, mat_t mstar, mat_t nmstar,  in step3()  argument
266 					step4(ix, mdist, mstar, nmstar,  in step3()
281 	step5(ix, mdist, mstar, nmstar,  in step3()
287 static void step4(int *ix, int *mdist, mat_t mstar, mat_t nmstar,  in step4()  argument
294 	memcpy(nmstar, mstar, sizeof(mat_t));  in step4()
297 	SET2(nmstar, row, col);  in step4()
307 		CLEAR2(nmstar, rstar, cstar);  in step4()
316 		SET2(nmstar, primeRow, primeCol);  in step4()
327 	memcpy(mstar, nmstar, sizeof(mat_t));  in step4()
332 	step2a(ix, mdist, mstar, nmstar,  in step4()
338 static void step5(int *ix, int *mdist, mat_t mstar, mat_t nmstar,  in step5()  argument
381 	step3(ix, mdist, mstar, nmstar,  in step5()