--- /dev/null
+#include <stdio.h>
+#include <string.h>
+#include "config.h"
+
+/**
+ * stringmap - Macros for mapping strings to things
+ *
+ * stringmap provides a generic string map via macros.
+ *
+ * Features which are sorely lacking in this version of stringmap are deletion and traversal.
+ *
+ * Example:
+ *
+ * #include <ccan/stringmap/stringmap.h>
+ *
+ * static const char *get_string(void) {
+ * static char buffer[4096];
+ * char *tail;
+ * if (!fgets(buffer, sizeof(buffer), stdin))
+ * return NULL;
+ * tail = strchr(buffer, 0);
+ * if (tail>buffer && tail[-1]=='\n')
+ * *--tail = 0;
+ * if (!*buffer)
+ * return NULL;
+ * return buffer;
+ * }
+ *
+ * int main(void) {
+ * stringmap(int) map = stringmap_new(NULL);
+ * const char *string;
+ *
+ * while ((string = get_string()) != NULL) {
+ * int *count = stringmap_lookup(map, string);
+ *
+ * if (!count) {
+ * printf("\"%s\" is new\n", string);
+ * count = stringmap_enter(map, string);
+ * }
+ *
+ * (*count) ++;
+ *
+ * printf("\"%s\" has been entered %d times\n", string, *count);
+ * }
+ *
+ * stringmap_free(map);
+ *
+ * return 0;
+ * }
+ *
+ * Authors: Joey Adams, Anders Magnusson
+ * License: BSD
+ */
+int main(int argc, char *argv[])
+{
+ /* Expect exactly one argument */
+ if (argc != 2)
+ return 1;
+
+ if (strcmp(argv[1], "depends") == 0) {
+ printf("ccan/block_pool\n");
+ return 0;
+ }
+
+ return 1;
+}