diff options
Diffstat (limited to 'src/utils/addftinfo/addftinfo.cc')
| -rw-r--r-- | src/utils/addftinfo/addftinfo.cc | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/utils/addftinfo/addftinfo.cc b/src/utils/addftinfo/addftinfo.cc index 73a05870..43a81bcb 100644 --- a/src/utils/addftinfo/addftinfo.cc +++ b/src/utils/addftinfo/addftinfo.cc @@ -1,5 +1,5 @@ // -*- C++ -*- -/* Copyright (C) 1989, 1990, 1991, 1992, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1989-1992, 2000, 2001 Free Software Foundation, Inc. Written by James Clark (jjc@jclark.com) This file is part of groff. @@ -31,6 +31,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "cset.h" #include "guess.h" +static void usage(FILE *stream); static void usage(); static void version(); static void convert_font(const font_params &, FILE *, FILE *); @@ -67,8 +68,12 @@ int main(int argc, char **argv) { program_name = argv[0]; for (int i = 1; i < argc; i++) { - if (!strcmp(argv[i], "-v")) + if (!strcmp(argv[i], "-v") || !strcmp(argv[i],"--version")) version(); + if (!strcmp(argv[i],"--help")) { + usage(stdout); + exit(0); + } } if (argc < 4) usage(); @@ -123,11 +128,15 @@ int main(int argc, char **argv) return 0; } -static void usage() +static void usage(FILE *stream) { - fprintf(stderr, "usage: %s [-v] [-param value] ... " + fprintf(stream, "usage: %s [-v] [-param value] ... " "resolution unitwidth font\n", program_name); +} +static void usage() +{ + usage(stderr); exit(1); } |