updated for version 7.2-055

src/globals.h

@@ -1548,6 +1548,14 @@ EXTERN int xsmp_icefd INIT(= -1);   /* The actual connection */
 /* For undo we need to know the lowest time possible. */
 EXTERN time_t starttime;
 
+/*
+ * Some compilers warn for not using a return value, but in some situations we
+ * can't do anything useful with the value.  Assign to this variable to avoid
+ * the warning.
+ */
+EXTERN int ignored;
+EXTERN char *ignoredp;
+
 /*
  * Optional Farsi support.  Include it here, so EXTERN and INIT are defined.
  */