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-rw-r--r--src/engine/datafile.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/engine/datafile.h b/src/engine/datafile.h
index 397bf51f..7cc7b209 100644
--- a/src/engine/datafile.h
+++ b/src/engine/datafile.h
@@ -17,6 +17,8 @@ int datafile_num_items(DATAFILE *df);
 int datafile_num_data(DATAFILE *df);
 void datafile_unload(DATAFILE *df);
 
+int datafile_crc(const char *filename);
+
 /* write access */
 typedef struct DATAFILE_OUT_t DATAFILE_OUT;
 DATAFILE_OUT *datafile_create(const char *filename);