characterData: squash -Wunused-parameter warning

diff --git a/lib/common/htmllex.c b/lib/common/htmllex.c
index 4f5bfafe7a8863f5f95852d45a2411e3bc6c9d40..413b98387cffab29d9a322c11096197cf92e1e2c 100644 (file)
--- a/lib/common/htmllex.c
+++ b/lib/common/htmllex.c
@@ -735,6 +735,8 @@ static void endElement(void *user, const char *name)
  */
 static void characterData(void *user, const char *s, int length)
 {
+    (void)user;
+
     int i, cnt = 0;
     unsigned char c;