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-rw-r--r--unittests/sbus2_test.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/unittests/sbus2_test.cpp b/unittests/sbus2_test.cpp
index ee4f3d1d6..15a21c86b 100644
--- a/unittests/sbus2_test.cpp
+++ b/unittests/sbus2_test.cpp
@@ -11,7 +11,7 @@
#include "gtest/gtest.h"
TEST(SBUS2Test, SBUS2) {
- char *filepath = "testdata/sbus2_r7008SB.txt";
+ const char *filepath = "testdata/sbus2_r7008SB.txt";
FILE *fp;
fp = fopen(filepath,"rt");