--- stack/stack.h	2003/08/04 13:50:53	1.23
+++ stack/stack.h	2003/08/08 14:20:49	1.25
@@ -41,6 +41,8 @@
 #include <sysexits.h>
 /* assert */
 #include <assert.h>
+/* waitpid */
+#include <sys/wait.h>
 
 #ifdef __linux__
 /* mtrace, muntrace */
@@ -91,7 +93,7 @@
     FILE *p;			/* ...or an I/O stream */
     int i;			/* ...or an integer */
     float f;			/* ...or a floating point number */
-    funcp func;                 /* ...or a function */
+    funcp func;                 /* ...or a function pointer */
     char *string;               /* ...or a string */
   } content;			/* Stores a pointer or an integer */