--- configure.ac	04 Apr 2004 17:37:00 -0400	1.106
+++ configure.ac	04 Apr 2004 18:59:59 -0400	
@@ -544,10 +544,12 @@
 
 # Checks for standard typedefs, structures, and compiler characteristics.
 AC_C_CONST
-AC_TYPE_PID_T
-AC_TYPE_SIZE_T
+AC_C_INLINE
+AC_C_VOLATILE
 AC_HEADER_TIME
 AC_STRUCT_TM
+AC_TYPE_PID_T
+AC_TYPE_SIZE_T