Added glyphs_connected and friends for maps to test connectedness of points

after map transforms are applied.

Fixed conflicts in bison grammar.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1669 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 7 insertions, 1 deletions

diff --git a/crawl-ref/source/stuff.cc b/crawl-ref/source/stuff.cc
index d6821315ca..b28e57ef03 100644
--- a/crawl-ref/source/stuff.cc
+++ b/crawl-ref/source/stuff.cc
@@ -146,7 +146,13 @@ void tag_followers( void )
     }
 }
 
-unsigned char get_ch(void)
+void untag_followers()
+{
+    for (int m = 0; m < MAX_MONSTERS; m++)
+        menv[m].flags &= (~MF_TAKING_STAIRS);
+}
+
+unsigned char get_ch()
 {
     unsigned char gotched = getch();