X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fdictionary%2Fsys-file-info.c;h=51b3cae4952933cf7baddaf5d4203a65e3db3cd6;hb=9ade26c8349b4434008c46cf09bc7473ec743972;hp=952930b5bad39332d0b1f70d5e76e706568ba930;hpb=afdf3096926b561f4e6511c10fcf73fc6796b9d2;p=pspp-builds.git

diff --git a/src/language/dictionary/sys-file-info.c b/src/language/dictionary/sys-file-info.c
index 952930b5..51b3cae4 100644
--- a/src/language/dictionary/sys-file-info.c
+++ b/src/language/dictionary/sys-file-info.c
@@ -37,6 +37,7 @@
 #include "libpspp/array.h"
 #include "libpspp/message.h"
 #include "libpspp/misc.h"
+#include "libpspp/string-array.h"
 #include "output/tab.h"
 
 #include "gl/minmax.h"
@@ -163,7 +164,7 @@ cmd_sysfile_info (struct lexer *lexer, struct dataset *ds UNUSED)
   dict_destroy (d);
 
   fh_unref (h);
-  return lex_end_of_command (lexer);
+  return CMD_SUCCESS;
 }
 
 /* DISPLAY utility. */
@@ -210,7 +211,7 @@ cmd_display (struct lexer *lexer, struct dataset *ds)
       if (lex_match_id (lexer, "VECTORS"))
 	{
 	  display_vectors (dataset_dict(ds), sorted);
-	  return lex_end_of_command (lexer);
+	  return CMD_SUCCESS;
 	}
       else if (lex_match_id (lexer, "SCRATCH")) 
         {
@@ -280,7 +281,7 @@ cmd_display (struct lexer *lexer, struct dataset *ds)
                                       flags);
     }
 
-  return lex_end_of_command (lexer);
+  return CMD_SUCCESS;
 }
 
 static void
@@ -292,24 +293,19 @@ display_macros (void)
 static void
 display_documents (const struct dictionary *dict)
 {
-  const char *documents = dict_get_documents (dict);
+  const struct string_array *documents = dict_get_documents (dict);
 
-  if (documents == NULL)
+  if (string_array_is_empty (documents))
     tab_output_text (TAB_LEFT, _("The active file dictionary does not "
                                  "contain any documents."));
   else
     {
-      struct string line = DS_EMPTY_INITIALIZER;
       size_t i;
 
       tab_output_text (TAB_LEFT | TAT_TITLE,
 		       _("Documents in the active file:"));
       for (i = 0; i < dict_get_document_line_cnt (dict); i++)
-        {
-          dict_get_document_line (dict, i, &line);
-          tab_output_text (TAB_LEFT | TAB_FIX, ds_cstr (&line));
-        }
-      ds_destroy (&line);
+        tab_output_text (TAB_LEFT | TAB_FIX, dict_get_document_line (dict, i));
     }
 }