From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from localhost (fantadrom.bsd.lv [local]) by fantadrom.bsd.lv (OpenSMTPD) with ESMTPA id d96d01d6 for ; Fri, 8 Mar 2019 05:04:31 -0500 (EST) Date: Fri, 8 Mar 2019 05:04:31 -0500 (EST) X-Mailinglist: mandoc-source Reply-To: source@mandoc.bsd.lv MIME-Version: 1.0 From: schwarze@mandoc.bsd.lv To: source@mandoc.bsd.lv Subject: docbook2mdoc: improve error handling and usage in main() X-Mailer: activitymail 1.26, http://search.cpan.org/dist/activitymail/ Content-Type: text/plain; charset=utf-8 Message-ID: Log Message: ----------- improve error handling and usage in main() Modified Files: -------------- docbook2mdoc: docbook2mdoc.c Revision Data ------------- Index: docbook2mdoc.c =================================================================== RCS file: /home/cvs/mdocml/docbook2mdoc/docbook2mdoc.c,v retrieving revision 1.44 retrieving revision 1.45 diff -Ldocbook2mdoc.c -Ldocbook2mdoc.c -u -p -r1.44 -r1.45 --- docbook2mdoc.c +++ docbook2mdoc.c @@ -1654,9 +1654,10 @@ main(int argc, char *argv[]) argc -= optind; argv += optind; - if (argc > 1) - return(EXIT_FAILURE); - else if (argc > 0) + if (argc > 1) { + fprintf(stderr, "%s: Too many arguments\n", argv[1]); + goto usage; + } else if (argc > 0) fname = argv[0]; /* Read from stdin or a file. */ @@ -1685,6 +1686,6 @@ main(int argc, char *argv[]) return(rc ? EXIT_SUCCESS : EXIT_FAILURE); usage: - fprintf(stderr, "usage: %s [-W]\n", progname); + fprintf(stderr, "usage: %s [-W] [input_filename]\n", progname); return(EXIT_FAILURE); } -- To unsubscribe send an email to source+unsubscribe@mandoc.bsd.lv