* *.c: Changed many functions to static. Some commented out
	  functions and some tiny related fixes. No functional changes.
diff --git a/isisd/isis_events.c b/isisd/isis_events.c
index cd30ee4..66d694f 100644
--- a/isisd/isis_events.c
+++ b/isisd/isis_events.c
@@ -143,7 +143,7 @@
 
 }
 
-void
+static void
 circuit_commence_level (struct isis_circuit *circuit, int level)
 {
   if (level == 1)
@@ -186,7 +186,7 @@
   return;
 }
 
-void
+static void
 circuit_resign_level (struct isis_circuit *circuit, int level)
 {
   int idx = level - 1;