[ccan] [PATCH] strgrp: Fix compile errors in example

[David Gibson]

Commit 63f13d6 "strgrp: Tidy up kerneldoc in _info" introduced some compile
errors into the example in strgrp/_info.  This fixes them.

Signed-off-by: David Gibson <david at gibson.dropbear.id.au>
---
 ccan/strgrp/_info | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

I've just committed this fix for errors in the strgrp _info file.

This one got caught by the Travis CI system, which I wired ccan up to
a little while back - see
https://travis-ci.org/rustyrussell/ccan/builds.

It seems to work pretty well, so I highly recommend it.  If you have a
github tree, it's trivial to wire up (e.g. mine's at
https://travis-ci.org/dgibson/ccan).

diff --git a/ccan/strgrp/_info b/ccan/strgrp/_info
index 98f9bb2..e0b70b4 100644
--- a/ccan/strgrp/_info
+++ b/ccan/strgrp/_info
@@ -56,7 +56,7 @@
  * Author: Andrew Jeffery <andrew at aj.id.au>
  *
  * Example:
- *     FILE *const f;
+ *     FILE *f;
  *     char *buf;
  *     struct strgrp *ctx;
  *     struct strgrp_iter *iter;
@@ -77,10 +77,10 @@
  *
  *     // Re-implement something similar to strgrp_print() via API as an
  *     // example
- *     *iter = strgrp_iter_new(ctx);
+ *     iter = strgrp_iter_new(ctx);
  *     while(NULL != (grp = strgrp_iter_next(iter))) {
  *         printf("%s\n", strgrp_grp_key(grp));
- *         *grp_iter = strgrp_grp_iter_new(grp);
+ *         grp_iter = strgrp_grp_iter_new(grp);
  *         while(NULL != (item = strgrp_grp_iter_next(grp_iter))) {
  *              printf("\t%s\n", strgrp_item_key(item));
  *         }
-- 
2.4.3