1 files changed, 9 insertions, 9 deletions

diff --git a/src/lib/libcrypto/cast/casttest.c b/src/lib/libcrypto/cast/casttest.c
index 3244b119e9..ab2aeac606 100644
--- a/src/lib/libcrypto/cast/casttest.c
+++ b/src/lib/libcrypto/cast/casttest.c
@@ -71,32 +71,32 @@ int main(int argc, char *argv[])
 
 #define FULL_TEST
 
-unsigned char k[16]={
+static unsigned char k[16]={
         0x01,0x23,0x45,0x67,0x12,0x34,0x56,0x78,
         0x23,0x45,0x67,0x89,0x34,0x56,0x78,0x9A
         };
 
-unsigned char in[8]={ 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF};
+static unsigned char in[8]={ 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF};
 
-int k_len[3]={16,10,5};
-unsigned char c[3][8]={
+static int k_len[3]={16,10,5};
+static unsigned char c[3][8]={
         {0x23,0x8B,0x4F,0xE5,0x84,0x7E,0x44,0xB2},
         {0xEB,0x6A,0x71,0x1A,0x2C,0x02,0x27,0x1B},
         {0x7A,0xC8,0x16,0xD1,0x6E,0x9B,0x30,0x2E},
         };
-unsigned char out[80];
+static unsigned char out[80];
 
-unsigned char in_a[16]={
+static unsigned char in_a[16]={
         0x01,0x23,0x45,0x67,0x12,0x34,0x56,0x78,
         0x23,0x45,0x67,0x89,0x34,0x56,0x78,0x9A};
-unsigned char in_b[16]={
+static unsigned char in_b[16]={
         0x01,0x23,0x45,0x67,0x12,0x34,0x56,0x78,
         0x23,0x45,0x67,0x89,0x34,0x56,0x78,0x9A};
 
-unsigned char c_a[16]={
+static unsigned char c_a[16]={
         0xEE,0xA9,0xD0,0xA2,0x49,0xFD,0x3B,0xA6,
         0xB3,0x43,0x6F,0xB8,0x9D,0x6D,0xCA,0x92};
-unsigned char c_b[16]={
+static unsigned char c_b[16]={
         0xB2,0xC9,0x5E,0xB0,0x0C,0x31,0xAD,0x71,
         0x80,0xAC,0x05,0xB8,0xE8,0x3D,0x69,0x6E};