* options.c (gfc_handle_option): Ensure requested free form line
length is not too small.
From-SVN: r124260
+2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
+
+ * options.c (gfc_handle_option): Ensure requested free form line
+ length is not too small.
+
2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
* intrinsic.texi (Transfer): Improve documentation.
2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
* intrinsic.texi (Transfer): Improve documentation.
break;
case OPT_ffree_line_length_:
break;
case OPT_ffree_line_length_:
+ if (value != 0 && value < 4)
+ gfc_fatal_error ("Free line length must be at least three.");
gfc_option.free_line_length = value;
break;
gfc_option.free_line_length = value;
break;