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authorBertrik Sikken <bertrik@sikken.nl>2012-01-08 08:55:25 +0000
committerBertrik Sikken <bertrik@sikken.nl>2012-01-08 08:55:25 +0000
commit02a270ce2e65a9a1f4efaeeffbfebb941258b3ef (patch)
tree2c0030e36f0b2688f2af12ae4f7d55c6d4d4000e /apps/plugins/sudoku/generator.c
parent92ef9b260a5dce9c5ce5e9ffeb34398238b1ace7 (diff)
sudoku: make local functions static and add missing #include
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31631 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins/sudoku/generator.c')
-rw-r--r--apps/plugins/sudoku/generator.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/apps/plugins/sudoku/generator.c b/apps/plugins/sudoku/generator.c
index ba74fa5b08..0388d34431 100644
--- a/apps/plugins/sudoku/generator.c
+++ b/apps/plugins/sudoku/generator.c
@@ -34,6 +34,7 @@
#include "sudoku.h"
#include "templates.h"
+#include "generator.h"
#define assert(x)
@@ -618,6 +619,7 @@ allmoves( void )
}
/* Helper: sort based on index */
+#if 0 /* unused function */
static
int
cmpindex( const void * a, const void * b )
@@ -629,7 +631,7 @@ cmpindex( const void * a, const void * b )
* 'easy' moves first, and if none are possible, then try for more
* cryptic moves.
*/
-int
+static int
findhints( void )
{
int i, n, mutated = 0;
@@ -695,6 +697,7 @@ findhints( void )
return n;
}
+#endif /* unused function */
/* Deterministic solver; return 0 on success, else -1 on error.
*/