1 files changed, 4 insertions, 0 deletions

diff --git a/src/regex/regex_test_lib.c b/src/regex/regex_test_lib.c
index f8d3f993f..2fece6bff 100644
--- a/src/regex/regex_test_lib.c
+++ b/src/regex/regex_test_lib.c
@@ -93,6 +93,7 @@ c2i (char c, int size)
 }
 
 
+#if DEBUG_REGEX
 /**
  * Printf spaces to indent the regex tree
  *
@@ -106,6 +107,9 @@ space (int n)
 }
 
 
+#endif
+
+
 /**
  * Printf the combined regex ctx.
  *