--- XFree86-4.0.1/xc/config/cf/linux.cf.cpp	Sun Aug  6 18:33:24 2000
+++ XFree86-4.0.1/xc/config/cf/linux.cf	Sun Aug  6 18:33:31 2000
@@ -408,7 +408,7 @@
 #define YaccCmd			bison -y
 #define LexCmd			flex -l
 #define LexLib			-lfl
-#define PreProcessCmd		CcCmd -E
+#define PreProcessCmd		cpp
 #define PostIncDir		DefaultGccIncludeDir
 #define LdCombineFlags		-r
 #ifndef LdPostLib