refactormain

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/roc.c b/lib/roc.c
index 3b45ecd..cfa16aa 100644
--- a/lib/roc.c
+++ b/lib/roc.c
@@ -22,7 +22,7 @@ ts_parameter_t const ts_roc_p = { .n_inputs = 1, .n_outputs = 1, .n_constants =
 uint_t ts_roc_offset( ts_constant_t const *c )
 {
 	( void )c;
-	return ( c ? ((ts_roc_params_t *)c)->k : 0 );
+	return ( c ? ((ts_roc_params_t const *)c)->k : 0 );
 }
 
 int ts_roc(
@@ -34,7 +34,7 @@ int ts_roc(
 	TS_PROLOGUE( ts_roc_p );
 	if ( !c ) return -1;
 	TS_CHECK_INPUT(x, x_n, n);
-	uint_t k = ((ts_roc_params_t *)c)->k;
+	uint_t k = ((ts_roc_params_t const *)c)->k;
 	if (k == 0 || n < k) return -1;
 
 	for( uint_t i = k; i < n; ++i )