Make it clear which functions that are intended to be translation unit local

Do not share functions that are meant to be translation unit local with
other translation units. Use internal linkage for those consistently.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/test/arith_uint256_tests.cpp b/src/test/arith_uint256_tests.cpp
index 21a1153ad0..13ec19834a 100644
--- a/src/test/arith_uint256_tests.cpp
+++ b/src/test/arith_uint256_tests.cpp
@@ -17,7 +17,7 @@
 BOOST_FIXTURE_TEST_SUITE(arith_uint256_tests, BasicTestingSetup)
 
 /// Convert vector to arith_uint256, via uint256 blob
-inline arith_uint256 arith_uint256V(const std::vector<unsigned char>& vch)
+static inline arith_uint256 arith_uint256V(const std::vector<unsigned char>& vch)
 {
     return UintToArith256(uint256(vch));
 }
@@ -53,7 +53,7 @@ const unsigned char MaxArray[] =
 const arith_uint256 MaxL = arith_uint256V(std::vector<unsigned char>(MaxArray,MaxArray+32));
 
 const arith_uint256 HalfL = (OneL << 255);
-std::string ArrayToString(const unsigned char A[], unsigned int width)
+static std::string ArrayToString(const unsigned char A[], unsigned int width)
 {
     std::stringstream Stream;
     Stream << std::hex;
@@ -122,7 +122,7 @@ BOOST_AUTO_TEST_CASE( basics ) // constructors, equality, inequality
     tmpL = ~MaxL; BOOST_CHECK(tmpL == ~MaxL);
 }
 
-void shiftArrayRight(unsigned char* to, const unsigned char* from, unsigned int arrayLength, unsigned int bitsToShift)
+static void shiftArrayRight(unsigned char* to, const unsigned char* from, unsigned int arrayLength, unsigned int bitsToShift)
 {
     for (unsigned int T=0; T < arrayLength; ++T)
     {
@@ -136,7 +136,7 @@ void shiftArrayRight(unsigned char* to, const unsigned char* from, unsigned int
     }
 }
 
-void shiftArrayLeft(unsigned char* to, const unsigned char* from, unsigned int arrayLength, unsigned int bitsToShift)
+static void shiftArrayLeft(unsigned char* to, const unsigned char* from, unsigned int arrayLength, unsigned int bitsToShift)
 {
     for (unsigned int T=0; T < arrayLength; ++T)
     {
@@ -369,7 +369,7 @@ BOOST_AUTO_TEST_CASE( divide )
 }
 
 
-bool almostEqual(double d1, double d2)
+static bool almostEqual(double d1, double d2)
 {
     return fabs(d1-d2) <= 4*fabs(d1)*std::numeric_limits<double>::epsilon();
 }