1 files changed, 1 insertions, 1 deletions
diff --git a/mkswap.c b/mkswap.c
index b5153f623..f72c7009a 100644
--- a/mkswap.c
+++ b/mkswap.c
@@ -72,7 +72,7 @@ static int version = -1;
 static int pagesize;
 static int *signature_page;
 
-struct swap_header_v1 {
+static struct swap_header_v1 {
 	char bootbits[1024];		/* Space for disklabel etc. */
 	unsigned int version;
 	unsigned int last_page;