Silence -Wextra warnings

1 files changed, 4 insertions, 3 deletions

diff --git a/src/export/extract_version_1.c b/src/export/extract_version_1.c
index 27489ec..8651735 100644
--- a/src/export/extract_version_1.c
+++ b/src/export/extract_version_1.c
@@ -124,13 +124,14 @@ void act_on_page( uint8_t *file, uint8_t *page, int page_nr )
   uint16_t * recs   =  (uint16_t*)(page + 0xe);
 
   /* printf( "  Acting on page %04d with flag %d and %04d records.\n", page_nr, flag, num_records ); */
+  (void)page_nr; /* silence warning about unused variable */
 
   if( !blob_len ) /* Handle blob, pages when they're referenced */
     for( record = 0; record < num_records; ++record )
       act_on_record( file, flag, page + 0xe, recs[record] );
 }
 
-void act_on_file( uint8_t *file, size_t len )
+void act_on_file( uint8_t *file )
 {
   int page, num_pages = *(uint16_t*)(file+0x40);
   int num_records     = *(uint32_t*)(file+0x42);
@@ -151,7 +152,7 @@ void act_on_file( uint8_t *file, size_t len )
     act_on_page( file, file + 0x800 + 0x2000 * page, page );
 }
 
-int main( int args, char **argv )
+int main( )
 {
   char filename[1024];
   MAP f;
@@ -167,7 +168,7 @@ int main( int args, char **argv )
     filename[strlen(filename)-1] = 0; /* fgets sucks */
     f = map_file( filename, 1 );
 
-    act_on_file( f->addr, f->size );
+    act_on_file( f->addr );
     unmap_file( &f );
   }