Rich's feedback

@@ -10,15 +10,15 @@
  */
 
 // Is long double fp80?  (Only x87 extended double has 64-bit mantissa)
 #define LDBL_FP80 (__LDBL_MANT_DIG__ == 64)
 
-#include <sysdemangle.h>
 #include <sys/debug.h>
 #include <string.h>
 #include <stdlib.h>
 #include <errno.h>
+#include <demangle-sys.h>
 
 /*
  * My masochism only goes so far -- leave the mangled and unmangled strings
  * as is, even if they go past 80 columns wide.
  */