diff -up openchange-openchange-2.3-VULCAN/libocpf/lex.l.no-yyunput openchange-openchange-2.3-VULCAN/libocpf/lex.l --- openchange-openchange-2.3-VULCAN/libocpf/lex.l.no-yyunput 2016-04-07 21:57:52.155596453 +0200 +++ openchange-openchange-2.3-VULCAN/libocpf/lex.l 2016-04-07 21:58:19.397595467 +0200 @@ -29,7 +29,7 @@ #include "libocpf/lex.h" #define YY_EXTRA_TYPE struct ocpf_context * -#define YY_NO_UNPUT +/*#define YY_NO_UNPUT*/ static void unterminated(struct ocpf_context *, const char *, unsigned int);