@@ -36,12 +36,12 @@
  */
 #define SHA1CircularShift(bits,word) \
                 (((word) << (bits)) | ((word) >> (32-(bits))))
 
 /* Local Function Prototyptes */
-void SHA1PadMessage(SHA1Context *);
-void SHA1ProcessMessageBlock(SHA1Context *);
+static void SHA1PadMessage(SHA1Context *);
+static void SHA1ProcessMessageBlock(SHA1Context *);
 
 /*
  *  SHA1Reset
  *
  *  Description:
@@ -54,11 +54,11 @@
  *
  *  Returns:
  *      sha Error Code.
  *
  */
-int SHA1Reset(SHA1Context *context)
+static int SHA1Reset(SHA1Context *context)
 {
     if (!context)
     {
         return shaNull;
     }
@@ -96,11 +96,11 @@
  *
  *  Returns:
  *      sha Error Code.
  *
  */
-int SHA1Result( SHA1Context *context,
+static int SHA1Result( SHA1Context *context,
                 uint8_t Message_Digest[SHA1HashSize])
 {
     int i;
 
     if (!context || !Message_Digest)
@@ -153,11 +153,11 @@
  *
  *  Returns:
  *      sha Error Code.
  *
  */
-int SHA1Input(    SHA1Context    *context,
+static int SHA1Input(    SHA1Context    *context,
                   const uint8_t  *message_array,
                   unsigned       length)
 {
     if (!length)
     {
@@ -225,11 +225,11 @@
  *      single character names, were used because those were the
  *      names used in the publication.
  *
  *
  */
-void SHA1ProcessMessageBlock(SHA1Context *context)
+static void SHA1ProcessMessageBlock(SHA1Context *context)
 {
     const uint32_t K[] =    {       /* Constants defined in SHA-1   */
                             0x5A827999,
                             0x6ED9EBA1,
                             0x8F1BBCDC,
@@ -335,11 +335,11 @@
  *  Returns:
  *      Nothing.
  *
  */
 
-void SHA1PadMessage(SHA1Context *context)
+static void SHA1PadMessage(SHA1Context *context)
 {
     /*
      *  Check to see if the current message block is too small to hold
      *  the initial padding bits and length.  If so, we will pad the
      *  block, process it, and then continue padding into a second