Remove 1 -Wunused-but-set-variable warning in dtview.c

diff --git a/lib/cdt/dthdr.h b/lib/cdt/dthdr.h
index cc73fd687ad2de8e9a1ee34524f44ec415def7b0..6972eebe38821b2a7bd02ec8441f9e3e01799bf9 100644 (file)
--- a/lib/cdt/dthdr.h
+++ b/lib/cdt/dthdr.h
@@ -46,4 +46,6 @@
 #define RROTATE(x,y)   (rrotate(x,y), (x) = (y))
 #define LROTATE(x,y)   (lrotate(x,y), (x) = (y))
 
+#define NOTUSED(x)     (void)(x)
+
 #endif /* _DTHDR_H */

diff --git a/lib/cdt/dtview.c b/lib/cdt/dtview.c
index 4ad36018a9e7b676f6b26609345b9b97dd2b843d..5f4f13ffe383694af30fb5aefa864d8d1b108e80 100644 (file)
--- a/lib/cdt/dtview.c
+++ b/lib/cdt/dtview.c
@@ -12,6 +12,7 @@ static void* dtvsearch(Dt_t* dt, void* obj, int type)
        void            *o, *n, *ok, *nk;
        int             cmp, lk, sz, ky;
        Dtcompar_f      cmpf;
+       NOTUSED(lk);
 
        /* these operations only happen at the top level */
        if(type&(DT_INSERT|DT_DELETE|DT_CLEAR|DT_RENEW))