gxl2gv: squash -Wunused-parameter warnings

diff --git a/cmd/tools/gxl2gv.c b/cmd/tools/gxl2gv.c
index 0d8f4e8b7d99b22b1c615621c6e5c722f8d9816b..33294f3efcd097ee52d145d2227903ee81756a02 100644 (file)
--- a/cmd/tools/gxl2gv.c
+++ b/cmd/tools/gxl2gv.c
@@ -133,6 +133,9 @@ typedef struct {
 
 static namev_t *make_nitem(Dt_t * d, namev_t * objp, Dtdisc_t * disc)
 {
+    (void)d;
+    (void)disc;
+
     namev_t *np = malloc(sizeof(namev_t));
     if (np == NULL)
        return NULL;
@@ -143,6 +146,9 @@ static namev_t *make_nitem(Dt_t * d, namev_t * objp, Dtdisc_t * disc)
 
 static void free_nitem(Dt_t * d, namev_t * np, Dtdisc_t * disc)
 {
+    (void)d;
+    (void)disc;
+
     free(np->unique_name);
     free(np);
 }