doxygen comments for vcmpid and hcmpid

diff --git a/lib/ortho/maze.c b/lib/ortho/maze.c
index c000b6eda6b9274462a9c9a4dac063c33ab79a28..525e9c654bf5ed739f69792ac5ba4c497dfacce3 100644 (file)
--- a/lib/ortho/maze.c
+++ b/lib/ortho/maze.c
@@ -86,6 +86,8 @@ psdump (cell* gcells, int n_gcells, boxf BB, boxf* rects, int nrect)
 }
 #endif
 
+/// compares points by X and then by Y
+
 static int
 vcmpid(Dt_t* d, pointf* key1, pointf* key2, Dtdisc_t* disc)
 {
@@ -98,6 +100,8 @@ vcmpid(Dt_t* d, pointf* key1, pointf* key2, Dtdisc_t* disc)
   else return 0;
 }   
 
+/// compares points by Y and then by X
+
 static int
 hcmpid(Dt_t* d, pointf* key1, pointf* key2, Dtdisc_t* disc)
 {