#ifndef MISC_H
#define MISC_H
+#include <stddef.h> /* size_t */
+#include <stdint.h> /* uint32_t */
+
/* Parses command line argument -i into client configuration. */
/* Move world.inventory_sel up ("dir"="u") or down (else) as far as possible. */
extern void nav_inventory(char dir);
+/* Append to array pointed to by "ptr_old_array" of "old_n" elements of
+ * "region_size" "new region".
+ */
+extern void array_append(uint32_t old_n, size_t region_size, void * new_region,
+ void ** ptr_old_array);
#endif