X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fhtable%2F_info;h=ea11beb44003520ff137b27afc8fdae85551cae9;hb=b15b3673bf0fbbff48b87bddcf402b8bcdf41c59;hp=1553da2b0e85e7df8378da6e6e4cf2f9b8464dd8;hpb=0c3590dc33d644f73bb8587db454c491830aaf26;p=ccan

diff --git a/ccan/htable/_info b/ccan/htable/_info
index 1553da2b..ea11beb4 100644
--- a/ccan/htable/_info
+++ b/ccan/htable/_info
@@ -1,3 +1,4 @@
+#include "config.h"
 #include <string.h>
 #include <stdio.h>
 
@@ -35,11 +36,12 @@
  *	// Wrapper for rehash function pointer.
  *	static size_t rehash(const void *e, void *unused)
  *	{
+ *		(void)unused;
  *		return hash_string(((struct name_to_digit *)e)->name);
  *	}
  *
  *	// Comparison function.
- *	static bool streq(const void *e, void *string)
+ *	static bool nameeq(const void *e, void *string)
  *	{
  *		return strcmp(((struct name_to_digit *)e)->name, string) == 0;
  *	}
@@ -47,13 +49,13 @@
  *	// We let them add their own aliases, eg. --alias=v=5
  *	static void add_alias(struct htable *ht, const char *alias)
  *	{
- *		char *eq;
+ *		char *eq, *name;
  *		struct name_to_digit *n;
  *
  *		n = malloc(sizeof(*n));
- *		n->name = strdup(alias);
+ *		n->name = name = strdup(alias);
  *
- *		eq = strchr(n->name, '=');
+ *		eq = strchr(name, '=');
  *		if (!eq || ((n->val = atoi(eq+1)) == 0 && !strcmp(eq+1, "0")))
  *			errx(1, "Usage: --alias=<name>=<value>");
  *		*eq = '\0';
@@ -63,7 +65,7 @@
  *	int main(int argc, char *argv[])
  *	{
  *		struct htable ht;
- *		unsigned int i;
+ *		int i;
  *		unsigned long val;
  *
  *		if (argc < 2)
@@ -72,7 +74,7 @@
  *
  *		// Create and populate hash table.
  *		htable_init(&ht, rehash, NULL);
- *		for (i = 0; i < sizeof(map)/sizeof(map[0]); i++)
+ *		for (i = 0; i < (int)(sizeof(map)/sizeof(map[0])); i++)
  *			htable_add(&ht, hash_string(map[i].name), &map[i]);
  *
  *		// Add any aliases to the hash table.
@@ -87,7 +89,7 @@
  *		for (val = 0; i < argc; i++) {
  *			struct name_to_digit *n;
  *			n = htable_get(&ht, hash_string(argv[i]),
- *				       streq, argv[i]);
+ *				       nameeq, argv[i]);
  *			if (!n)
  *				errx(1, "Invalid digit name %s", argv[i]);
  *			// Append it to the value we are building up.
@@ -108,6 +110,7 @@ int main(int argc, char *argv[])
 
 	if (strcmp(argv[1], "depends") == 0) {
 		printf("ccan/compiler\n");
+		printf("ccan/str\n");
 		return 0;
 	}