Reference count struct dictionary.

[pspp] / src / data / spreadsheet-reader.h

diff --git a/src/data/spreadsheet-reader.h b/src/data/spreadsheet-reader.h
index 37b249d4e9c4af6c4884ac7b7da8b2d4259e6b53..efba6f369fbf3577511aa01f422c64d241893db4 100644 (file)
--- a/src/data/spreadsheet-reader.h
+++ b/src/data/spreadsheet-reader.h
@@ -32,7 +32,8 @@ struct casereeader;
 struct spreadsheet_read_options
 {
   char *sheet_name ;       /* The name of the sheet to open (in UTF-8) */
-  int sheet_index ;        /* The index of the sheet to open (only used if sheet_name is NULL) */
+  int sheet_index ;        /* The index of the sheet to open (only used if sheet_name is NULL).
+                             The first index is 1 NOT 0 */
   char *cell_range ;       /* The cell range (in UTF-8) */
   bool read_names ;        /* True if the first row is to be used as the names of the variables */
   int asw ;                /* The width of string variables in the created dictionary */
@@ -68,8 +69,8 @@ struct spreadsheet
   int n_sheets;
 
   /* The dictionary for client's reference.
-     Client must clone if it needs a permanent or modifiable copy. */
-  const struct dictionary *dict;
+     Client must ref or clone it if it needs a permanent or modifiable copy. */
+  struct dictionary *dict;
 
   int ref_cnt;
 };