[ghex] Fix one compiler warning, remove unused functions

[Andre Klapper <aklapper src gnome org>]

commit 70cf287588917ededf8ce65162ab9ddcefd5b28c
Author: Andre Klapper <a9016009 gmx de>
Date:   Fri Mar 5 11:46:36 2010 +0100

    Fix one compiler warning, remove unused functions

 src/hex-dialog.c |   12 +-----------
 1 files changed, 1 insertions(+), 11 deletions(-)
---
diff --git a/src/hex-dialog.c b/src/hex-dialog.c
index f22e022..8933573 100644
--- a/src/hex-dialog.c
+++ b/src/hex-dialog.c
@@ -263,7 +263,7 @@ static char convbuffer[CONV_BUFSIZE];
  * also makes it endian safe (i think)
  */
 
-unsigned int pow2(int p)
+static unsigned int pow2(int p)
 {
     unsigned int i = 0, r = 1;
     for (i = 0; i < p; i++)
@@ -271,16 +271,6 @@ unsigned int pow2(int p)
     return r;
 }
 
-double fpow10(int p)
-{
-    return pow(10, p);
-}
-
-double fpow2(int p)
-{
-    return pow(2.0, p);
-}
-
 char *HexConvert_S8(HexDialogVal64 *val, HexConversionProperties *prop)
 {
     int i, local = 0;