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-rw-r--r--troff/libhnj/test.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/troff/libhnj/test.c b/troff/libhnj/test.c
index 7b72bdc903af..3e3c8602e5fc 100644
--- a/troff/libhnj/test.c
+++ b/troff/libhnj/test.c
@@ -1,9 +1,10 @@
#include "hyphen.h"
#include <stdio.h>
#include <string.h>
+#include "global.h"
int
-main(int argc, char **argv)
+main(int argc __unused, char **argv)
{
HyphenDict *hd;
char buf[512], hbuf[512];