--- cf/FreeBSD.cf.orig	Thu Feb 17 18:09:43 2000
+++ cf/FreeBSD.cf	Sat Mar 18 19:42:06 2000
@@ -336,14 +336,14 @@
 /* The GCC strength-reduce bug is fixed for FreeBSD 2.1.5 and later */
 #ifndef DefaultGcc2i386Opt
 #if OSMajorVersion > 2 || (OSMajorVersion == 2 && OSMinorVersion > 1) || (OSMajorVersion == 2 && OSMinorVersion == 1 && OSTeenyVersion >= 5)
-#define DefaultGcc2i386Opt -O2
+#define DefaultGcc2i386Opt
 #endif
 #endif
 
 #ifdef i386Architecture
 # define OptimizedCDebugFlags DefaultGcc2i386Opt
 #else
-# define OptimizedCDebugFlags -O
+# define OptimizedCDebugFlags
 #endif
 
 #ifndef PreIncDir
@@ -463,8 +463,9 @@
 /*
  * A hack to work around an optimisation problem with the compiler on
  * FreeBSD 4.0-current in late 1999/early 2000.
+ * (and FreeBSD 5.0-current in early 2000)
  */
-#if OSMajorVersion == 4 && OSMinorVersion == 0 && OSTeenyVersion == 0
+#if (OSMajorVersion == 4 || OSMajorVersion == 5) && OSMinorVersion == 0 && OSTeenyVersion == 0
 #define FreeBSDGccOptBug
 #endif