--- termcap-1.3.1.old/termcap.c
+++ termcap-1.3.1/termcap.c
@@ -36,7 +36,9 @@
 
 #else /* not emacs */
 
-#ifdef STDC_HEADERS
+#define STDC_HEADERS 1
+#ifdef  STDC_HEADERS
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #else
--- termcap-1.3.1.old/tparam.c
+++ termcap-1.3.1/tparam.c
@@ -25,9 +25,12 @@
 #include "lisp.h"		/* for xmalloc */
 #else
 
-#ifdef STDC_HEADERS
+#define STDC_HEADERS 1
+#ifdef  STDC_HEADERS
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 #else
 char *malloc ();
 char *realloc ();