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-rw-r--r--refer/glue1.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/refer/glue1.c b/refer/glue1.c
index 4b1d789ad46f7..8d03ad97e19e5 100644
--- a/refer/glue1.c
+++ b/refer/glue1.c
@@ -50,8 +50,8 @@ static int full = 1000;
static int tags = 0;
char *sinput, *soutput, *tagout;
long indexdate = 0;
-int soutlen = 1000;
-int taglen = 1000;
+static int soutlen = 1000;
+static int taglen = 1000;
void
huntmain(int argc,char **argv)