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-rw-r--r--src/uniq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/uniq.c b/src/uniq.c
index e375ab44b..f8948e26a 100644
--- a/src/uniq.c
+++ b/src/uniq.c
@@ -51,7 +51,7 @@
while (0)
/* The name this program was run with. */
-char *program_name;
+char const *program_name;
/* True if the LC_COLLATE locale is hard. */
static bool hard_LC_COLLATE;