From d4cca63a59edcd85a58c9ccaf4eaaff476b25e7e Mon Sep 17 00:00:00 2001 From: dshaligram Date: Sun, 8 Apr 2007 17:42:05 +0000 Subject: Show error messages for unknown command-line options. git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1273 c06c8d41-db1a-0410-9941-cceddc491573 --- crawl-ref/source/initfile.cc | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'crawl-ref/source/initfile.cc') diff --git a/crawl-ref/source/initfile.cc b/crawl-ref/source/initfile.cc index b948c557e8..96dbd69404 100644 --- a/crawl-ref/source/initfile.cc +++ b/crawl-ref/source/initfile.cc @@ -2455,7 +2455,12 @@ bool parse_args( int argc, char **argv, bool rc_only ) // arg MUST begin with '-' char c = arg[0]; if (c != '-') + { + fprintf(stderr, + "Option '%s' is invalid; options must be prefixed " + "with -\n\n", arg); return (false); + } // look for match (now we also except --scores) if (arg[1] == '-') @@ -2471,7 +2476,11 @@ bool parse_args( int argc, char **argv, bool rc_only ) } if (o == num_cmd_ops) + { + fprintf(stderr, + "Unknown option: %s\n\n", argv[current]); return (false); + } // disallow options specified more than once. if (arg_seen[o] == true) -- cgit v1.2.3-54-g00ecf