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-rw-r--r--libical/src/libicalss/icalssyacc.h45
1 files changed, 27 insertions, 18 deletions
diff --git a/libical/src/libicalss/icalssyacc.h b/libical/src/libicalss/icalssyacc.h
index 9a933dc735..6d03a0f5ae 100644
--- a/libical/src/libicalss/icalssyacc.h
+++ b/libical/src/libicalss/icalssyacc.h
@@ -1,22 +1,31 @@
+#ifndef BISON_Y_TAB_H
+# define BISON_Y_TAB_H
+
+#ifndef YYSTYPE
typedef union {
char* v_string;
-} YYSTYPE;
-#define STRING 257
-#define SELECT 258
-#define FROM 259
-#define WHERE 260
-#define COMMA 261
-#define QUOTE 262
-#define EQUALS 263
-#define NOTEQUALS 264
-#define LESS 265
-#define GREATER 266
-#define LESSEQUALS 267
-#define GREATEREQUALS 268
-#define AND 269
-#define OR 270
-#define EOL 271
-#define END 272
+} yystype;
+# define YYSTYPE yystype
+#endif
+# define STRING 257
+# define SELECT 258
+# define FROM 259
+# define WHERE 260
+# define COMMA 261
+# define QUOTE 262
+# define EQUALS 263
+# define NOTEQUALS 264
+# define LESS 265
+# define GREATER 266
+# define LESSEQUALS 267
+# define GREATEREQUALS 268
+# define AND 269
+# define OR 270
+# define EOL 271
+# define END 272
+# define IS 273
+# define NOT 274
+# define SQLNULL 275
-extern YYSTYPE sslval;
+#endif /* not BISON_Y_TAB_H */