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--- tools/mcut.c.orig 1992-01-24 01:24:41.000000000 +0900
+++ tools/mcut.c 2012-10-15 22:52:09.000000000 +0900
@@ -232,7 +232,7 @@
* has a slot for a color map index, so the back pointer it followed
* only once.
*/
-void
+int
main ( argc, argv )
int argc;
char ** argv;
@@ -791,7 +791,7 @@
TRACE( tmp_cb, cb_list )
{
register color_t *newcol = &tmp_cb->color;
- register newdist = DISTANCE( ref_col, *newcol );
+ register int newdist = DISTANCE( ref_col, *newcol );
if ( newdist < dist )
{
@@ -963,7 +963,7 @@
cmp_radices ( h1, h2 )
histogram_t **h1, **h2;
{
- register c1 = -1, c2 = -1;
+ register int c1 = -1, c2 = -1;
if ( *h1 )
c1 = (*h1)->color & mask;
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