diff -Nru xc-4.3.2.orig/crc.c xc-4.3.2/crc.c
--- xc-4.3.2.orig/crc.c	1996-09-27 05:47:17.000000000 +0300
+++ xc-4.3.2/crc.c	2007-04-15 14:34:09.000000000 +0300
@@ -5,6 +5,7 @@
  *  Crc - 32 BIT ANSI X3.66 CRC checksum files
  */
 #include <stdio.h>
+#include <stdlib.h>
 #define OK 0
 #define ERROR (-1)
 #define LINT_ARGS
diff -Nru xc-4.3.2.orig/xcterm.c xc-4.3.2/xcterm.c
--- xc-4.3.2.orig/xcterm.c	1996-09-25 06:58:31.000000000 +0300
+++ xc-4.3.2/xcterm.c	2007-04-15 14:33:46.000000000 +0300
@@ -4,6 +4,8 @@
 #define XCTERM_C 1
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>