Add more minor cosmetic fixes.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@8795 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 2 insertions, 2 deletions

diff --git a/crawl-ref/source/effects.cc b/crawl-ref/source/effects.cc
index 3546008fa0..2f6e1bf7b3 100644
--- a/crawl-ref/source/effects.cc
+++ b/crawl-ref/source/effects.cc
@@ -2684,13 +2684,13 @@ void change_labyrinth(bool msg)
     std::vector<coord_def> targets;
 
     // Try 10 times for an area that is little mapped.
-    for (int tries = 10; tries > 0; tries--)
+    for (int tries = 10; tries > 0; --tries)
     {
         targets.clear();
 
         int x = random_range(LABYRINTH_BORDER, GXM - LABYRINTH_BORDER - size);
         int y = random_range(LABYRINTH_BORDER, GYM - LABYRINTH_BORDER - size);
-        c1 = coord_def(x,y);
+        c1 = coord_def(x, y);
         c2 = coord_def(x + size, y + size);
 
         int count_known = 0;