X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fspreadsheet-reader.h;h=314376379cbecf1a33bc3d0c3483688e287a54c7;hb=f93d0472eae9d03fb4bcd26a3d7a6301e32fbdde;hp=5e7eaa6e4603a128ca2368934e018f0b879425b4;hpb=dc0421d8193bedae4344d665a89ba639d1f29c8d;p=pspp

diff --git a/src/data/spreadsheet-reader.h b/src/data/spreadsheet-reader.h
index 5e7eaa6e46..314376379c 100644
--- a/src/data/spreadsheet-reader.h
+++ b/src/data/spreadsheet-reader.h
@@ -68,6 +68,8 @@ struct spreadsheet
 
   /* The dictionary */
   struct dictionary *dict;
+
+  int ref_cnt;
 };
 
 
@@ -80,7 +82,8 @@ char * spreadsheet_get_sheet_range (struct spreadsheet *s, int n);
 char * create_cell_ref (int col0, int row0);
 char *create_cell_range (int col0, int row0, int coli, int rowi);
 
-void spreadsheet_destroy (struct spreadsheet *);
+void spreadsheet_unref (struct spreadsheet *);
+void spreadsheet_ref (struct spreadsheet *);