MAINT-2672 Make windows flex/bison inputs identical to other platforms to make bison >= 2.7 work

indra/lscript/lscript_compile/indra.l

@@ -79,17 +79,9 @@ void parse_string();
 #define yyfree indra_free
 
 
-#if LL_DARWIN
 int yyparse( void );
 int yylex( void );
 int yyerror(const char *fmt, ...);
-#else
-#if defined(__cplusplus)
-extern "C" { int yyparse( void ); }
-extern "C" { int yylex( void ); }
-extern "C" { int yyerror(const char *fmt, ...); }
-#endif
-#endif
 
 %}
 

indra/lscript/lscript_compile/indra.y

@@ -2,12 +2,6 @@
 	#include "linden_common.h"
 	#include "lscript_tree.h"
 
-    #if !LL_DARWIN
-    #ifdef __cplusplus 
-    extern "C" {
-    #endif
-    #endif
-
 	int yylex(void);
 	int yyparse( void );
 	int yyerror(const char *fmt, ...);
@@ -22,11 +16,6 @@
 	#pragma warning( disable : 4065 )	// warning: switch statement contains 'default' but no 'case' labels
 	#endif
 
-    #if !LL_DARWIN
-    #ifdef __cplusplus
-    }
-    #endif
-    #endif
 %}
 
 %union