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-rw-r--r--refer/refer7.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/refer/refer7.c b/refer/refer7.c
index 6a185f0c7d02..64e867ee12e5 100644
--- a/refer/refer7.c
+++ b/refer/refer7.c
@@ -27,7 +27,7 @@
#include <string.h>
#include <unistd.h>
-int newr[250];
+static int newr[250];
int
chkdup(const char *tag)