diff --git a/src/timer.c b/src/timer.c
index cf8ed5f..3951712 100644
--- a/src/timer.c
+++ b/src/timer.c
@@ -103,11 +103,7 @@ extern DspInterface currentdsp;
 
 #define LISP_UNIX_TIME_DIFF 29969152
 #define LISP_ALTO_TIME_MASK 0x80000000
-#ifdef __STDC__
 #define UNIX_ALTO_TIME_DIFF 2177452800U
-#else
-#define UNIX_ALTO_TIME_DIFF 2177452800
-#endif /* __STDC__ */
 
 /*	Interlisp time is signed; MIN.FIXP = "01-JAN-01 00:00:00 GMT"
  *	Interlisp 0 is at	"19-Jan-69 12:14:08 PST"
diff --git a/src/xrdopt.c b/src/xrdopt.c
index ddb7853..b9c9ca3 100644
--- a/src/xrdopt.c
+++ b/src/xrdopt.c
@@ -13,6 +13,7 @@ static char *id = "$Id: xrdopt.c,v 1.6 2001/12/26 22:17:07 sybalsky Exp $ Copyri
 #include "version.h"
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <sys/file.h>
 #include <sys/time.h>
@@ -28,10 +29,6 @@ static char *id = "$Id: xrdopt.c,v 1.6 2001/12/26 22:17:07 sybalsky Exp $ Copyri
 #include <X11/Xutil.h>
 #include <X11/Xresource.h>
 
-#ifdef __STDC__
-#include <stdlib.h>
-#endif /* __STDC__ */
-
 #include "xdefs.h"
 #include "dbprint.h"