Index: include/la.h
===================================================================
--- include/la.h	(revision 54246)
+++ include/la.h	(working copy)
@@ -31,6 +31,10 @@
 #include <stdio.h>
 
 #ifdef HAVE_G2C_H
+typedef int __g77_integer;
+typedef unsigned int __g77_uinteger;
+typedef long int __g77_longint;
+typedef unsigned long int __g77_ulongint;
 #include <g2c.h>
 #else /* for gcc4+ */
 typedef int integer;