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-rw-r--r--src/tests/iio_attr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tests/iio_attr.c b/src/tests/iio_attr.c
index e4d05d7..03dfcfd 100644
--- a/src/tests/iio_attr.c
+++ b/src/tests/iio_attr.c
@@ -644,7 +644,7 @@ int main(int argc, char **argv)
const struct iio_data_format *format =
iio_channel_get_data_format(ch);
char sign = format->is_signed ? 's' : 'u';
- char repeat[8] = "";
+ char repeat[12] = "";
if (format->is_fully_defined)
sign += 'A' - 'a';