Mark non-exported functions in test and example programs as static.

Originally committed as revision 18259 to svn://svn.ffmpeg.org/ffmpeg/trunk

3 files changed, 4 insertions, 3 deletions

diff --git a/libavutil/base64.c b/libavutil/base64.c
index 96bc0b349a..60e35a81b3 100644
--- a/libavutil/base64.c
+++ b/libavutil/base64.c
@@ -106,7 +106,8 @@ char *av_base64_encode(char *out, int out_size, const uint8_t *in, int in_size)
 #define MAX_DATA_SIZE    1024
 #define MAX_ENCODED_SIZE 2048
 
-int test_encode_decode(const uint8_t *data, unsigned int data_size, const char *encoded_ref)
+static int test_encode_decode(const uint8_t *data, unsigned int data_size,
+                              const char *encoded_ref)
 {
     char  encoded[MAX_ENCODED_SIZE];
     uint8_t data2[MAX_DATA_SIZE];
diff --git a/libavutil/des.c b/libavutil/des.c
index 43f6c4ae2e..6ba7702252 100644
--- a/libavutil/des.c
+++ b/libavutil/des.c
@@ -349,7 +349,7 @@ static const uint8_t cbc_key[] = {
     0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01, 0x23
 };
 
-int run_test(int cbc, int decrypt) {
+static int run_test(int cbc, int decrypt) {
     AVDES d;
     int delay = cbc && !decrypt ? 2 : 1;
     uint64_t res;
diff --git a/libavutil/tree.c b/libavutil/tree.c
index 62437ffd5b..22679692b4 100644
--- a/libavutil/tree.c
+++ b/libavutil/tree.c
@@ -174,7 +174,7 @@ static void print(AVTreeNode *t, int depth){
         av_log(NULL, AV_LOG_ERROR, "NULL\n");
 }
 
-int cmp(const void *a, const void *b){
+static int cmp(const void *a, const void *b){
     return a-b;
 }