X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fdata-io%2Ffile-handle.q;h=0519803e7fc08080217ae4593382a4d045813780;hb=970789e054086189cb8d83b8c80f6c10318bbeef;hp=9bf6a6bf52ffaa664aaea7db9717fcefbc23aee9;hpb=e195fccfab97205acb29f90fd1168488d49f1573;p=pspp

diff --git a/src/language/data-io/file-handle.q b/src/language/data-io/file-handle.q
index 9bf6a6bf52..0519803e7f 100644
--- a/src/language/data-io/file-handle.q
+++ b/src/language/data-io/file-handle.q
@@ -43,7 +43,7 @@
    "FILE HANDLE" (fh_):
      name=string;
      lrecl=integer;
-     tabwidth=integer "x>=0" "%s must be nonnegative";
+     tabwidth=integer;
      mode=mode:!character/binary/image/360;
      recform=recform:fixed/f/variable/v/spanned/vs.
 */
@@ -86,7 +86,7 @@ cmd_file_handle (struct lexer *lexer, struct dataset *ds)
   properties = *fh_default_properties ();
   if (cmd.s_name == NULL)
     {
-      lex_sbc_missing (lexer, "NAME");
+      lex_sbc_missing ("NAME");
       goto exit_free_cmd;
     }
 
@@ -95,7 +95,12 @@ cmd_file_handle (struct lexer *lexer, struct dataset *ds)
     case FH_CHARACTER:
       properties.mode = FH_MODE_TEXT;
       if (cmd.sbc_tabwidth)
-        properties.tab_width = cmd.n_tabwidth[0];
+        {
+          if (cmd.n_tabwidth[0] >= 0)
+            properties.tab_width = cmd.n_tabwidth[0];
+          else
+            msg (SE, _("%s must not be negative."), "TABWIDTH");
+        }
       break;
     case FH_IMAGE:
       properties.mode = FH_MODE_FIXED;