partition.h: add names of arguments

and remove by the way redundant `extern`

diff --git a/lib/ortho/partition.h b/lib/ortho/partition.h
index 668063f1d792eaf3f3cb46232eb22d9b67e769c1..35a15c7a27fa485474ecabf1171cd65bcdb6b995 100644 (file)
--- a/lib/ortho/partition.h
+++ b/lib/ortho/partition.h
@@ -12,4 +12,4 @@
 
 #include <ortho/maze.h>
 
-extern boxf* partition (cell*, int, int*, boxf);
+boxf* partition(cell* cells, int ncells, int* nrects, boxf bb);