--- multiplexer/splitps.c	2001/04/03 21:14:33	1.3
+++ multiplexer/splitps.c	2001/04/09 15:26:03	1.4
@@ -290,14 +290,20 @@ static boolean ps_stream_map (file_descr
   return (TRUE);
 }
 
+/* Parse a 45 bit stream directory offset value in 3 parts a 15 bit.
+ * Precondition: f!=NULL, result!=NULL.
+ * Postcontition: *result = offset.
+ * Return: Index increased by 6.
+ */
 static int ps_stream_dir_get45 (file_descr *f,
     int i,
-    long long *r)
+    long long *result)
 {
   byte a;
   int b, n;
+  long long r;
   n = 2;
-  *r = 0;
+  r = 0;
   do {
     list_incr (i,f->data,1);
     b = f->data.ptr[i];
@@ -305,8 +311,9 @@ static int ps_stream_dir_get45 (file_des
     a = f->data.ptr[i];
     marker_bit (a,0);
     b = (b << 7) | (a >> 1);
-    *r = (*r << 15) | b;
+    r = (r << 15) | b;
   } while (--n >= 0);
+  *result = r;
   return (i);
 }
 
@@ -431,6 +438,10 @@ static boolean ps_data_stream (file_desc
   return (TRUE);
 }
 
+/* Split data from a PS stream.
+ * Precondition: f!=NULL
+ * Return: TRUE, if something was processed, FALSE if no data/space available
+ */
 boolean split_ps (file_descr *f)
 {
   int l, p;