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-rw-r--r--src/regex/test_regex_iterate_api.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/regex/test_regex_iterate_api.c b/src/regex/test_regex_iterate_api.c
index fc60853f4f..72847476be 100644
--- a/src/regex/test_regex_iterate_api.c
+++ b/src/regex/test_regex_iterate_api.c
@@ -28,7 +28,14 @@
#include "gnunet_regex_lib.h"
#include "regex_internal.h"
+/**
+ * Regex initial padding.
+ */
#define INITIAL_PADDING "PADPADPADPADPADP"
+
+/**
+ * Set to GNUNET_YES to save a debug graph.
+ */
#define GNUNET_REGEX_ITERATE_SAVE_DEBUG_GRAPH GNUNET_NO
static unsigned int transition_counter;