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-rw-r--r--src/mesa/main/dd.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h
index 40f68b4a7fd..ec8662b3089 100644
--- a/src/mesa/main/dd.h
+++ b/src/mesa/main/dd.h
@@ -579,7 +579,7 @@ struct dd_function_table {
/** Select a polygon rasterization mode */
void (*PolygonMode)(struct gl_context *ctx, GLenum face, GLenum mode);
/** Set the scale and units used to calculate depth values */
- void (*PolygonOffset)(struct gl_context *ctx, GLfloat factor, GLfloat units);
+ void (*PolygonOffset)(struct gl_context *ctx, GLfloat factor, GLfloat units, GLfloat clamp);
/** Set the polygon stippling pattern */
void (*PolygonStipple)(struct gl_context *ctx, const GLubyte *mask );
/* Specifies the current buffer for reading */