glsl: fix spelling of derived

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>

diff --git a/src/glsl/glsl_types.h b/src/glsl/glsl_types.h
index ae3829f30e0f583ca883474c5649d21bf258df3f..dca5492ac06b188b4cfee7d646f6cac665a3ac00 100644 (file)
--- a/src/glsl/glsl_types.h
+++ b/src/glsl/glsl_types.h
@@ -180,7 +180,7 @@ struct glsl_type {
    /**@}*/
 
    /**
-    * For numeric and boolean derrived types returns the basic scalar type
+    * For numeric and boolean derived types returns the basic scalar type
     *
     * If the type is a numeric or boolean scalar, vector, or matrix type,
     * this function gets the scalar type of the individual components.  For