X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/59420cd7162dee87e098360e3b1a86eff83835e3..dd31e17d7e415d3be8fc603f752f7e975297bcc2:/src/parse-gram.y

diff --git a/src/parse-gram.y b/src/parse-gram.y
index 01b640df..532349bb 100644
--- a/src/parse-gram.y
+++ b/src/parse-gram.y
@@ -804,7 +804,7 @@ version_check (location const *loc, char const *version)
     {
       complain_at (*loc, "require bison %s, but have %s",
                    version, PACKAGE_VERSION);
-      exit (63);
+      exit (EX_MISMATCH);
     }
 }