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-rw-r--r--src/join.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/join.c b/src/join.c
index 4c506d1ac..c89fe8f18 100644
--- a/src/join.c
+++ b/src/join.c
@@ -130,7 +130,7 @@ enum
};
-static struct option const longopts[] =
+static const struct option const longopts[] =
{
{"ignore-case", no_argument, NULL, 'i'},
{"check-order", no_argument, NULL, CHECK_ORDER_OPTION},