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-rw-r--r--tools/iio/iio_utils.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c
index 31aca9a..4bbd6e7 100644
--- a/tools/iio/iio_utils.c
+++ b/tools/iio/iio_utils.c
@@ -537,7 +537,7 @@ error_free_name:
return ret;
}
-int calc_digits(int num)
+static int calc_digits(int num)
{
int count = 0;
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