1 files changed, 2 insertions, 2 deletions
diff --git a/src/test/test_bitcoin_fuzzy.cpp b/src/test/test_bitcoin_fuzzy.cpp
index 69e9804c2f..b2daa2adb5 100644
--- a/src/test/test_bitcoin_fuzzy.cpp
+++ b/src/test/test_bitcoin_fuzzy.cpp
@@ -52,7 +52,7 @@ enum TEST_ID {
     TEST_ID_END
 };
 
-bool read_stdin(std::vector<uint8_t> &data) {
+static bool read_stdin(std::vector<uint8_t> &data) {
     uint8_t buffer[1024];
     ssize_t length=0;
     while((length = read(STDIN_FILENO, buffer, 1024)) > 0) {
@@ -63,7 +63,7 @@ bool read_stdin(std::vector<uint8_t> &data) {
     return length==0;
 }
 
-int test_one_input(std::vector<uint8_t> buffer) {
+static int test_one_input(std::vector<uint8_t> buffer) {
     if (buffer.size() < sizeof(uint32_t)) return 0;
 
     uint32_t test_id = 0xffffffff;