#include <stdlib.h> /* for size_t */
+/*
+ * avoid possible collision with readline xmalloc functions
+ */
+
+#define xmalloc _xmalloc_xmalloc
+#define xrealloc _xmalloc_xrealloc
+
void xmalloc_set_error_handler(void (*)(int));
void * xmalloc(size_t);
void * xmalloc0(size_t);