diff options
| author | Marc Espie <espie@cvs.openbsd.org> | 2001-09-18 14:55:53 +0000 |
|---|---|---|
| committer | Marc Espie <espie@cvs.openbsd.org> | 2001-09-18 14:55:53 +0000 |
| commit | 2f9f1701ef2c4c8b9f461073679940844afed60d (patch) | |
| tree | 4d41737bcfd0b4236255322159484d08ceb3d56e /usr.bin/m4/main.c | |
| parent | 3c821bc99eea469511d5dfcb7c93617c533650e2 (diff) | |
Tracing facilities. Same style as gnu-m4, because it's mostly used for
autoconf right now.
Diffstat (limited to 'usr.bin/m4/main.c')
| -rw-r--r-- | usr.bin/m4/main.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/usr.bin/m4/main.c b/usr.bin/m4/main.c index 1075ef47d26..8d25d714e41 100644 --- a/usr.bin/m4/main.c +++ b/usr.bin/m4/main.c @@ -1,4 +1,4 @@ -/* $OpenBSD: main.c,v 1.45 2001/09/18 14:05:14 espie Exp $ */ +/* $OpenBSD: main.c,v 1.46 2001/09/18 14:55:52 espie Exp $ */ /* $NetBSD: main.c,v 1.12 1997/02/08 23:54:49 cgd Exp $ */ /*- @@ -47,7 +47,7 @@ static char copyright[] = #if 0 static char sccsid[] = "@(#)main.c 8.1 (Berkeley) 6/6/93"; #else -static char rcsid[] = "$OpenBSD: main.c,v 1.45 2001/09/18 14:05:14 espie Exp $"; +static char rcsid[] = "$OpenBSD: main.c,v 1.46 2001/09/18 14:55:52 espie Exp $"; #endif #endif /* not lint */ @@ -192,7 +192,7 @@ main(argc,argv) outfile = NULL; resizedivs(MAXOUT); - while ((c = getopt(argc, argv, "gtD:U:o:I:")) != -1) + while ((c = getopt(argc, argv, "gt:d:D:U:o:I:")) != -1) switch(c) { case 'D': /* define something..*/ @@ -212,8 +212,11 @@ main(argc,argv) case 'g': mimic_gnu = 1; break; + case 'd': + set_trace_flags(optarg); + break; case 'o': - /* XXX accept -o for compatibility */ + trace_file(optarg); break; case '?': usage(); |