Java: Fix syntax error handling without error token.

[bison.git] / src / system.h

diff --git a/src/system.h b/src/system.h
index 52b597b1d8b8549a0fa568436df2d7d804470f66..9191b55608cb3168569ebef049a0838ce5e804d8 100644 (file)
--- a/src/system.h
+++ b/src/system.h
@@ -52,6 +52,8 @@
 typedef size_t uintptr_t;
 #endif
 
+// Version mismatch.
+#define EX_MISMATCH 63
 
 /*---------.
 | Gnulib.  |