diff -Naur galib246/ga/gaconfig.h galib246-new/ga/gaconfig.h
--- galib246/ga/gaconfig.h	2005-01-31 10:46:09.000000000 -0500
+++ galib246-new/ga/gaconfig.h	2006-09-26 19:38:09.000000000 -0400
@@ -192,7 +192,9 @@
 
 // determine the compiler
 #if defined(__GNUG__) || defined(__GNUC__)
-#if __GNUC__ == 3
+#if __GNUC__ == 4
+#define GALIB_COMPILER "gcc4"
+#elif __GNUC__ == 3
 #define GALIB_COMPILER "gcc3"
 #elif __GNUC__ == 2
 #define GALIB_COMPILER "gcc2"
@@ -365,7 +367,7 @@
 #define GALIB_USE_PID
 #define GALIB_USE_EMPTY_TEMPLATES
 #define GALIB_NEED_INSTANTIATION_PREFIX
-#if __GNUC__ == 3
+#if __GNUC__ >= 3
 #define GALIB_USE_ANSI_HEADERS
 #define GALIB_USE_STD_NAMESPACE
 #define GALIB_USE_COMP_OPERATOR_TEMPLATES