X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fdictionary%2Fvariable-display.c;h=461648557a05eaf017ffd1e67f8280c0a99fd3e6;hb=cd221d80fafb54e550398c6de105d4c1b7f02ba0;hp=1fa17017e09556c662bf8ab7d0da5a7cd398eb71;hpb=b56f017491ffecdbe19e39aca242ffb13ad17016;p=pspp

diff --git a/src/language/dictionary/variable-display.c b/src/language/dictionary/variable-display.c
index 1fa17017e0..461648557a 100644
--- a/src/language/dictionary/variable-display.c
+++ b/src/language/dictionary/variable-display.c
@@ -103,7 +103,8 @@ cmd_variable_width (struct lexer *lexer, struct dataset *ds)
       if (!parse_variables (lexer, dataset_dict (ds), &v, &nv, PV_NONE))
         return CMD_FAILURE;
 
-      if (!lex_force_match (lexer, T_LPAREN) || !lex_force_int (lexer))
+      if (!lex_force_match (lexer, T_LPAREN)
+          || !lex_force_int_range (lexer, NULL, 1, INT_MAX))
         {
           free (v);
           return CMD_FAILURE;
@@ -116,12 +117,6 @@ cmd_variable_width (struct lexer *lexer, struct dataset *ds)
           return CMD_FAILURE;
         }
 
-      if (width < 0)
-        {
-          msg (SE, _("Variable display width must be a positive integer."));
-          free (v);
-          return CMD_FAILURE;
-        }
       width = MIN (width, 2 * MAX_STRING);
 
       for(i = 0 ; i < nv ; ++i)