* Now repeatedly try to find something we can do.
*/
while (1) {
+ int done_something = FALSE;
#ifdef SOLVER_DIAGNOSTICS
for (y = 0; y < H; y++) {
}
#endif
- int done_something = FALSE;
-
/*
* Go through the square state words, and discard any
* square state which is inconsistent with known facts
if (!workspace[(2*y+1)*W+(2*x+1)]) {
#ifdef SOLVER_DIAGNOSTICS
printf("edge check at (%d,%d): inconsistency\n", x, y);
+#endif
ret = 0;
goto cleanup;
-#endif
}
}
if (edgeand & ~edgeor) {
#ifdef SOLVER_DIAGNOSTICS
printf("square check at (%d,%d): inconsistency\n", x, y);
+#endif
ret = 0;
goto cleanup;
-#endif
}
for (d = 1; d <= 8; d += d) {
}
}
-
break;
case STRAIGHT:
/*