[ccan] [PATCH] list: fix list element counting in provided example inside _info file

[Vladimir Zapolskiy]

This change initializes a counter of children, otherwise is may contain
arbitrary value.

Signed-off-by: Vladimir Zapolskiy <vz at mleia.com>
---
 ccan/list/_info |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/ccan/list/_info b/ccan/list/_info
index 8b5bd9b..a30659c 100644
--- a/ccan/list/_info
+++ b/ccan/list/_info
@@ -38,6 +38,7 @@
  *
  *		p.name = argv[1];
  *		list_head_init(&p.children);
+ *		p.num_children = 0;
  *		for (i = 2; i < argc; i++) {
  *			c = malloc(sizeof(*c));
  *			c->name = argv[i];
-- 
1.7.5.4