(svn r6153) -Codechange: DeleteSign removes a sign from the pool

-Codechange: DestroySign is called by DeleteSign to remove all things where a sign depends on.
  Last 2 changes to prepare for new pool system. Not pretty now, will be soon.

1 files changed, 7 insertions, 1 deletions

diff --git a/signs.c b/signs.c
index d507ffe4c..f6d796d52 100644
--- a/signs.c
+++ b/signs.c
@@ -103,7 +103,13 @@ static Sign *AllocateSign(void)
 	return NULL;
 }
 
-/** Place a sign at the given coordinates. Ownership of sign has
+void DestroySign(Sign *si)
+{
+	DeleteName(si->str);
+}
+
+/**
+ * Place a sign at the given coordinates. Ownership of sign has
  * no effect whatsoever except for the colour the sign gets for easy recognition,
  * but everybody is able to rename/remove it.
  * @param tile tile to place sign at