Index: lib-src/libnyquist/nyquist/xlisp/path.c
--- lib-src/libnyquist/nyquist/xlisp/path.c.orig
+++ lib-src/libnyquist/nyquist/xlisp/path.c
@@ -24,6 +24,7 @@
  *    Added cleanup code to free allocated memory
  */
 
+#include <stdint.h> /* intptr_t */
 #include <string.h>
 
 #include "switches.h"
