libtnccs: Fix build with DEBUG_LEVEL < 1

diff --git a/src/libtnccs/tnc/tnc.c b/src/libtnccs/tnc/tnc.c
index 582ad369adbc73199a1534fc7db112f9f24be3ac..4ccf1924d6ca8a545c5d77189cb1b7250d0461b3 100644 (file)
--- a/src/libtnccs/tnc/tnc.c
+++ b/src/libtnccs/tnc/tnc.c
@@ -111,7 +111,7 @@ void libtnccs_deinit(void)
 static bool load_imcvs_from_config(char *filename, bool is_imc)
 {
        bool success = FALSE;
-       int line_nr = 0;
+       int line_nr DBG_UNUSED = 0;
        chunk_t *src, line;
        char *label;