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author | 2012-05-27 17:48:57 +0000 | |
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committer | 2012-05-27 17:48:57 +0000 | |
commit | 5924b5736a3bec0c2ef93ddbd1da733745942d59 (patch) | |
tree | 1df37aca7cb87b5dba851f42f6052cdfcb19f89b /main.c | |
parent | 75264eae65dc293d4a49cd965f67b124bc6fb138 (diff) | |
download | mandoc-5924b5736a3bec0c2ef93ddbd1da733745942d59.tar.gz mandoc-5924b5736a3bec0c2ef93ddbd1da733745942d59.tar.zst mandoc-5924b5736a3bec0c2ef93ddbd1da733745942d59.zip |
Support -Ios='OpenBSD 5.1' to override uname(3) as the source of the
default value for the mdoc(7) .Os macro.
Needed for man.cgi on the OpenBSD website.
Problem with man.cgi first noticed by deraadt@;
beck@ and deraadt@ agree with the way to solve the issue.
"Please check them in and I'll look into them later!" kristaps@
Diffstat (limited to 'main.c')
-rw-r--r-- | main.c | 24 |
1 files changed, 20 insertions, 4 deletions
@@ -1,7 +1,7 @@ -/* $Id: main.c,v 1.165 2011/10/06 22:29:12 kristaps Exp $ */ +/* $Id: main.c,v 1.166 2012/05/27 17:48:57 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> - * Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org> + * Copyright (c) 2010, 2011, 2012 Ingo Schwarze <schwarze@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -85,6 +85,7 @@ main(int argc, char *argv[]) struct curparse curp; enum mparset type; enum mandoclevel rc; + char *defos; progname = strrchr(argv[0], '/'); if (progname == NULL) @@ -97,10 +98,24 @@ main(int argc, char *argv[]) type = MPARSE_AUTO; curp.outtype = OUTT_ASCII; curp.wlevel = MANDOCLEVEL_FATAL; + defos = NULL; /* LINTED */ - while (-1 != (c = getopt(argc, argv, "m:O:T:VW:"))) + while (-1 != (c = getopt(argc, argv, "I:m:O:T:VW:"))) switch (c) { + case ('I'): + if (strncmp(optarg, "os=", 3)) { + fprintf(stderr, "-I%s: Bad argument\n", + optarg); + return((int)MANDOCLEVEL_BADARG); + } + if (defos) { + fprintf(stderr, "-I%s: Duplicate argument\n", + optarg); + return((int)MANDOCLEVEL_BADARG); + } + defos = mandoc_strdup(optarg + 3); + break; case ('m'): if ( ! moptions(&type, optarg)) return((int)MANDOCLEVEL_BADARG); @@ -125,7 +140,7 @@ main(int argc, char *argv[]) /* NOTREACHED */ } - curp.mp = mparse_alloc(type, curp.wlevel, mmsg, &curp); + curp.mp = mparse_alloc(type, curp.wlevel, mmsg, &curp, defos); /* * Conditionally start up the lookaside buffer before parsing. @@ -152,6 +167,7 @@ main(int argc, char *argv[]) (*curp.outfree)(curp.outdata); if (curp.mp) mparse_free(curp.mp); + free(defos); return((int)rc); } |