Tweak duration messages a bit, and mention the risk of magic

contamination in the description of the Extension spell, as suggested in 
[1946662].


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@9405 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 6 insertions, 6 deletions

diff --git a/crawl-ref/source/player.cc b/crawl-ref/source/player.cc
index 5ab6af83bc..3ea824aae0 100644
--- a/crawl-ref/source/player.cc
+++ b/crawl-ref/source/player.cc
@@ -3703,7 +3703,7 @@ int get_expiration_threshold(duration_type dur)
     {
     case DUR_FIRE_SHIELD:
     case DUR_SILENCE: // no message
-        return 5;
+        return (5);
 
     case DUR_DEFLECT_MISSILES:
     case DUR_REPEL_MISSILES:
@@ -3718,23 +3718,23 @@ int get_expiration_threshold(duration_type dur)
     case DUR_FORESCRY:
     case DUR_CONTROL_TELEPORT:
     case DUR_DEATH_CHANNEL:
-        return 6;
+        return (6);
 
     case DUR_LEVITATION:
     case DUR_TRANSFORMATION: // not on status
     case DUR_DEATHS_DOOR:    // not on status
-        return 10;
+        return (10);
 
     // These get no messages when they "flicker".
     case DUR_SAGE:
     case DUR_BARGAIN:
-        return 15;
+        return (15);
 
     case DUR_CONFUSING_TOUCH:
-        return 20;
+        return (20);
 
     default:
-        return 0;
+        return (0);
     }
 }