Change type of function_identifier to silence bison warning

When the implementation of function_call_header and
function_identifier were changed a few commits ago, the types of the
production changed.  This just updates the types specified for the
productions to match reality.

diff --git a/glsl_parser.ypp b/glsl_parser.ypp
index cc9e116..3645e96 100644 (file)
--- a/glsl_parser.ypp
+++ b/glsl_parser.ypp
@@ -164,7 +164,7 @@
 %type <expression> function_call
 %type <n> assignment_operator
 %type <n> unary_operator
-%type <node> function_identifier
+%type <expression> function_identifier
 %type <node> external_declaration
 %type <declarator_list> init_declarator_list
 %type <declarator_list> single_declaration