From a3aacce89467a1cbcd2193d8a667aad069b47be5 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 14 Dec 2012 20:12:39 +0000
Subject: -minor fixes

---
 src/regex/test_regex_iterate_api.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/regex/test_regex_iterate_api.c')

diff --git a/src/regex/test_regex_iterate_api.c b/src/regex/test_regex_iterate_api.c
index a680ca9f80..695bc30759 100644
--- a/src/regex/test_regex_iterate_api.c
+++ b/src/regex/test_regex_iterate_api.c
@@ -57,7 +57,8 @@ struct RegexStringPair
   char *strings[20];
 };
 
-void
+
+static void
 key_iterator (void *cls, const struct GNUNET_HashCode *key, const char *proof,
               int accepting, unsigned int num_edges,
               const struct GNUNET_REGEX_Edge *edges)
@@ -67,6 +68,7 @@ key_iterator (void *cls, const struct GNUNET_HashCode *key, const char *proof,
   char *out_str;
   char *state_id = GNUNET_strdup (GNUNET_h2s (key));
 
+  GNUNET_assert (NULL != proof);
   if (GNUNET_YES == ctx->should_save_graph)
   {
     if (GNUNET_YES == accepting)
-- 
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