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-rw-r--r--roff.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/roff.h b/roff.h
index fd73ad73..cf29d6d1 100644
--- a/roff.h
+++ b/roff.h
@@ -97,6 +97,7 @@ struct roff_node {
int line; /* Input file line number. */
int pos; /* Input file column number. */
int tok; /* Request or macro ID. */
+#define TOKEN_NONE (-1) /* No request or macro. */
int flags;
#define MDOC_VALID (1 << 0) /* Has been validated. */
#define MDOC_ENDED (1 << 1) /* Gone past body end mark. */