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-rw-r--r--src/glu/sgi/libnurbs/internals/knotvector.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/glu/sgi/libnurbs/internals/knotvector.h b/src/glu/sgi/libnurbs/internals/knotvector.h
index 508fc4f3450..3f1d43c90c6 100644
--- a/src/glu/sgi/libnurbs/internals/knotvector.h
+++ b/src/glu/sgi/libnurbs/internals/knotvector.h
@@ -47,7 +47,7 @@ struct Knotvector { /* a knot vector */
~Knotvector( void );
void init( long, long, long, INREAL * );
int validate( void );
- void show( char * );
+ void show( const char * );
long order; /* order of spline */
long knotcount; /* number of knots */