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-rw-r--r--src/glu/sgi/libnurbs/internals/nurbstess.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/glu/sgi/libnurbs/internals/nurbstess.h b/src/glu/sgi/libnurbs/internals/nurbstess.h
index 3577088a9c2..0e81facc0f3 100644
--- a/src/glu/sgi/libnurbs/internals/nurbstess.h
+++ b/src/glu/sgi/libnurbs/internals/nurbstess.h
@@ -112,7 +112,7 @@ protected:
private:
void resetObjects( void );
- int do_check_knots( Knotvector *, char * );
+ int do_check_knots( Knotvector *, const char * );
void do_nurbserror( int );
void do_bgncurve( O_curve * );
void do_endcurve( void );