mdoclint accepts multiple files

mdocterm punts to nroff if it fails parsing

9 files changed, 304 insertions, 100 deletions

diff --git a/Makefile b/Makefile
index bbc0be5a..17bbc5be 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 .SUFFIXES:	.html .sgml
 
-VERSION	= 1.4.16
-VDATE	= 14 March 2009
+VERSION	= 1.5.01
+VDATE	= 15 March 2009
 
 BINDIR		= $(PREFIX)/bin
 INCLUDEDIR	= $(PREFIX)/include
diff --git a/mdoclint.1 b/mdoclint.1
index 1eefbc16..2c3d13eb 100644
--- a/mdoclint.1
+++ b/mdoclint.1
@@ -1,4 +1,4 @@
-.\" $Id: mdoclint.1,v 1.3 2009/03/09 13:04:01 kristaps Exp $
+.\" $Id: mdoclint.1,v 1.4 2009/03/15 07:08:52 kristaps Exp $
 .\"
 .\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
 .\"
@@ -16,7 +16,7 @@
 .\" TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 .\" PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: March 9 2009 $
+.Dd $Mdocdate: March 15 2009 $
 .Dt mdoclint 1
 .Os
 .\" SECTION
@@ -29,7 +29,7 @@
 .Op Fl vV
 .Op Fl f Ns Ar options...
 .Op Fl W Ns Ar err...
-.Op Ar infile
+.Op Ar infile...
 .\" SECTION
 .Sh DESCRIPTION
 The
@@ -71,7 +71,10 @@ Read input from
 .Ar infile ,
 which may be 
 .Dq \-
-for stdin.
+for stdin.  If multiple 
+.Ar infile
+arguments are specified, each is processed and the system will exit on
+the first failure.
 .El
 .\" PARAGRAPH
 .Pp
diff --git a/mdoclint.c b/mdoclint.c
index c22a9911..2dab9190 100644
--- a/mdoclint.c
+++ b/mdoclint.c
@@ -1,4 +1,4 @@
-	/* $Id: mdoclint.c,v 1.2 2009/03/06 14:13:47 kristaps Exp $ */
+	/* $Id: mdoclint.c,v 1.3 2009/03/15 07:08:52 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -29,16 +29,21 @@ main(int argc, char *argv[])
 {
 	struct mmain	*p;
 	int		 c;
-	const struct mdoc *mdoc;
 
 	p = mmain_alloc();
 
-	c = mmain_getopt(p, argc, argv, NULL, NULL, NULL, NULL);
-	if (1 != c)
-		mmain_exit(p, -1 == c ? 1 : 0);
+	c = mmain_getopt(p, argc, argv, NULL, 
+			"[infile...]", NULL, NULL, NULL);
 
-	if (NULL == (mdoc = mmain_mdoc(p)))
-		mmain_exit(p, 1);
+	argv += c;
+	if (0 == (argc -= c))
+		mmain_exit(p, NULL != mmain_mdoc(p, "-"));
+
+	while (c-- > 0) {
+		if (NULL == mmain_mdoc(p, *argv++))
+			mmain_exit(p, 1);
+		mmain_reset(p);
+	}
 
 	mmain_exit(p, 0);
 	/* NOTREACHED */
diff --git a/mdocterm.1 b/mdocterm.1
index 796fb8de..96206bff 100644
--- a/mdocterm.1
+++ b/mdocterm.1
@@ -1,4 +1,4 @@
-.\" $Id: mdocterm.1,v 1.20 2009/03/14 12:35:02 kristaps Exp $
+.\" $Id: mdocterm.1,v 1.21 2009/03/15 07:08:52 kristaps Exp $
 .\"
 .\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
 .\"
@@ -16,21 +16,29 @@
 .\" TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 .\" PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: March 14 2009 $
+.Dd $Mdocdate: March 15 2009 $
 .Dt mdocterm 1
 .Os
 .\" SECTION
 .Sh NAME
-.Nm mdocmterm
+.Nm mdocterm
 .Nd mdoc macro compiler
 .\" SECTION
 .Sh SYNOPSIS
-.Nm mdocmterm
+.Nm mdocterm
 .Op Fl vV
 .Op Fl f Ns Ar option...
 .Op Fl O Ns Ar option...
 .Op Fl W Ns Ar err...
 .Op Ar infile
+.Nm mdocterm
+.Op Fl hi
+.Op Fl m Ns Ar name
+.Op Fl n Ns Ar num
+.Op Fl o Ns Ar list
+.Op Fl r Ns Ar cn
+.Op Fl T Ns Ar name
+.Op Ar infile
 .\" SECTION
 .Sh DESCRIPTION
 The
@@ -52,13 +60,9 @@ Override default compiler behaviour.  See
 for details.
 .\" ITEM
 .It Fl O Ns Ar option...
-Terminal-encoding options.  May be set to 
-.Fl O Ns Ar ansi
-for ANSI/VT100-encoded output (the default) or
-.Fl O Ns Ar nroff
-for nroff-encoded 
-.Qq backspace
-output.
+Terminal-encoding options.  See
+.Sx Front-end Options
+for details.
 .\" ITEM
 .It Fl W Ns Ar err...
 Print warning messages.  May be set to 
@@ -84,6 +88,15 @@ for stdin.
 .El
 .\" PARAGRAPH
 .Pp
+If
+.Xr nroff 1
+arguments are supplied on the command line
+.Pq Fl himnorT ,
+these are ignored unless 
+.Xr nroff 1
+is invoked on parse failure.
+.\" PARAGRAPH
+.Pp
 The
 .Nm
 utility is a formatting front-end for
@@ -95,16 +108,40 @@ input, documented at
 and
 .Xr mdoc.samples 7 ,
 into an abstract syntax tree.  
+.\" PARAGRAPH
 .Pp
 By default, 
 .Nm 
-reads from stdin and prints ANSI 
-.Qq raw
+reads from stdin and prints nroff 
+.Qq backspace
 terminal-encoded output to stdout, at this time to a fixed column with
-of 78 characters.
+of 78 characters.  If
+.Ar infile
+can't be parsed (isn't valid mdoc, doesn't contain valid syntax, etc.),
+.Xr nroff 1
+is invoked.  If no 
+.Xr nroff 1
+command-line argumnets aren't provided,
+.Fl m Ar Ns andoc
+is implied.
 .\" PARAGRAPH
 .Pp
-.Ex -std mdocmterm
+.Ex -std mdocterm
+.\" SUB-SECTION
+.Ss Front-end Options
+The default behaviour may be overriden with the
+.Fl O
+flag.  The available options are as follows:
+.Bl -tag -width XXXXXXXXXXXX -offset XXXX
+.It Fl O Ns Ar nopunt
+Don't punt to 
+.Xr nroff 1
+if 
+.Ar infile
+may not be parsed.
+.It Fl O Ns Ar ansi
+Use ANSI/VT100 output encoding instead of backspaces.
+.El
 .\" SUB-SECTION
 .Ss Compiler Options
 Default compiler behaviour may be overriden with the
@@ -125,6 +162,8 @@ As with the
 .Fl W
 flag, multiple
 .Fl f
+and
+.Fl O
 options may be grouped and delimited with a comma.  Using
 .Fl f Ns Ar ign-scope,ign-escape ,
 for example, will try to ignore scope and character-escape errors.
@@ -260,17 +299,16 @@ the more general syntax.
 To display this manual page on ANSI-capable terminal:
 .\" PARAGRAPH
 .Pp
-.D1 % mdocmterm \-Wall,error mdocmterm.1 
+.D1 % mdocterm \-Wall,error mdocterm.1 
 .\" PARAGRAPH
 .Pp
 To pipe a manual page to the pager:
 .Pp
-.D1 % mdocterm -Onroff mdocterm.1 | less
+.D1 % mdocterm mdocterm.1 | less
 .\" SECTION
 .Sh SEE ALSO
 .Xr mdoctree 1 ,
 .Xr mdoclint 1 ,
-.Xr mdoc.samples 7 ,
 .Xr mdoc 7 ,
 .Xr mdoc 3
 .\" 
diff --git a/mdocterm.c b/mdocterm.c
index 5308d449..c2b8d0d0 100644
--- a/mdocterm.c
+++ b/mdocterm.c
@@ -1,4 +1,4 @@
-/* $Id: mdocterm.c,v 1.42 2009/03/14 12:35:02 kristaps Exp $ */
+/* $Id: mdocterm.c,v 1.43 2009/03/15 07:08:53 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -25,16 +25,30 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #include "mmain.h"
 #include "term.h"
 
+struct	nroffopt {
+	int		  fl_h;
+	int		  fl_i;
+	char		 *arg_m;
+	char		 *arg_n;
+	char		 *arg_o;
+	char		 *arg_r;
+	char		 *arg_T;
+	struct termp	 *termp; /* Ephemeral. */
+};
+
 struct	termseq {
 	const char	 *enc;
 	int		  sym;
 };
 
-static	int		  option(void *, int, const char *);
+dead_pre void		  punt(struct nroffopt *, char *) dead_post;
+static	int		  option(void *, int, char *);
+static	int		  optsopt(struct termp *, char *);
 static	void		  body(struct termp *,
 				struct termpair *,
 				const struct mdoc_meta *,
@@ -126,6 +140,7 @@ static	struct termseq	  termenc2[] = {
 	{ NULL,		  0 }
 };
 
+/* FIXME: abstract to dynamically-compiled table. */
 static	struct termsym	  termsym_ascii[TERMSYM_MAX] = {
 	{ "]", 1 },		/* TERMSYM_RBRACK */
 	{ "[", 1 },		/* TERMSYM_LBRACK */
@@ -170,33 +185,49 @@ static	struct termsym	  termsym_ascii[TERMSYM_MAX] = {
 	{ "}", 1 },		/* TERMSYM_RBRACE */
 };
 
-
 int
 main(int argc, char *argv[])
 {
 	struct mmain	  *p;
-	int		   c;
 	const struct mdoc *mdoc;
+	struct nroffopt	   nroff;
 	struct termp	   termp;
+	int		   c;
+	char		  *in;
 
 	(void)memset(&termp, 0, sizeof(struct termp));
+	(void)memset(&nroff, 0, sizeof(struct nroffopt));
 
-	termp.maxrmargin = termp.rmargin = 78; /* XXX */
-	termp.maxcols = 1024;
+	termp.maxrmargin = termp.rmargin = 78; /* FIXME */
+	termp.maxcols = 1024; /* FIXME */
 	termp.offset = termp.col = 0;
 	termp.flags = TERMP_NOSPACE;
 	termp.symtab = termsym_ascii;
-	termp.enc = TERMENC_ANSI;
+	termp.enc = TERMENC_NROFF;
 
-	p = mmain_alloc();
-	c = mmain_getopt(p, argc, argv, "[-Ooption...]", 
-			"O:", &termp, option);
+	nroff.termp = &termp;
 
-	if (1 != c)
-		mmain_exit(p, -1 == c ? 1 : 0);
+	p = mmain_alloc();
 
-	if (NULL == (mdoc = mmain_mdoc(p)))
-		mmain_exit(p, 1);
+	c = mmain_getopt(p, argc, argv, "[-Ooption...]", 
+			"[infile]", "him:n:o:r:T:O:", &nroff, option);
+
+	/* FIXME: this needs to accept multiple outputs. */
+	argv += c;
+	if ((argc -= c) > 0)
+		in = *argv++;
+	else
+		in = "-";
+
+	mmain_prepare(p, in);
+
+	if (NULL == (mdoc = mmain_process(p))) {
+		if (TERMP_NOPUNT & termp.iflags)
+			mmain_exit(p, 1);
+		mmain_free(p);
+		punt(&nroff, in);
+		/* NOTREACHED */
+	}
 
 	if (NULL == (termp.buf = malloc(termp.maxcols)))
 		err(1, "malloc");
@@ -212,23 +243,67 @@ main(int argc, char *argv[])
 }
 
 
-int
-option(void *ptr, int c, const char *arg)
+static int
+optsopt(struct termp *p, char *arg)
 {
-	struct termp	*p;
+	char		*v;
+	char		*toks[] = { "ansi", "nopunt", NULL };
 
-	p = (struct termp *)ptr;
+	while (*arg) 
+		switch (getsubopt(&arg, toks, &v)) {
+		case (0):
+			p->enc = TERMENC_ANSI;
+			break;
+		case (2):
+			p->iflags |= TERMP_NOPUNT;
+			break;
+		default:
+			warnx("unknown -O argument");
+			return(0);
+		}
+
+	return(1);
+}
 
-	if (0 == strcmp(arg, "nroff")) {
-		p->enc = TERMENC_NROFF;
-		return(1);
-	} else if (0 == strcmp(arg, "ansi")) {
-		p->enc = TERMENC_ANSI;
-		return(1);
+
+static int
+option(void *ptr, int c, char *arg)
+{
+	struct termp	*termp;
+	struct nroffopt *nroff;
+
+	nroff = (struct nroffopt *)ptr;
+	termp = nroff->termp;
+
+	switch (c) {
+	case ('h'):
+		nroff->fl_h = 1;
+		break;
+	case ('i'):
+		nroff->fl_i = 1;
+		break;
+	case ('m'):
+		nroff->arg_m = arg;
+		break;
+	case ('n'):
+		nroff->arg_n = arg;
+		break;
+	case ('o'):
+		nroff->arg_o = arg;
+		break;
+	case ('r'):
+		nroff->arg_r = arg;
+		break;
+	case ('T'):
+		nroff->arg_T = arg;
+		break;
+	case ('O'):
+		return(optsopt(termp, arg));
+	default:
+		break;
 	}
 
-	warnx("unknown option: -O%s", arg);
-	return(0);
+	return(1);
 }
 
 
@@ -1014,3 +1089,38 @@ sanity(const struct mdoc_node *n)
 	}
 }
 
+
+dead_pre void
+punt(struct nroffopt *nroff, char *in)
+{
+	char		*args[32];
+	char		 arg0[32], argm[32];
+	int		 i;
+
+	warnx("punting to nroff!");
+
+	i = 0;
+
+	(void)strlcpy(arg0, "nroff", 32);
+	args[i++] = arg0;
+
+	if (nroff->fl_h)
+		args[i++] = "-h";
+	if (nroff->fl_i)
+		args[i++] = "-i";
+
+	if (nroff->arg_m) {
+		(void)strlcpy(argm, "-m", 32);
+		(void)strlcat(argm, nroff->arg_m, 32);
+		args[i++] = argm;
+	} else
+		args[i++] = "-mandoc";
+
+	args[i++] = in;
+	args[i++] = (char *)NULL;
+
+	(void)execvp("nroff", args);
+	errx(1, "exec");
+	/* NOTREACHED */
+}
+
diff --git a/mdoctree.c b/mdoctree.c
index 65070348..7fcc6255 100644
--- a/mdoctree.c
+++ b/mdoctree.c
@@ -1,4 +1,4 @@
-	/* $Id: mdoctree.c,v 1.6 2009/03/08 14:01:46 kristaps Exp $ */
+	/* $Id: mdoctree.c,v 1.7 2009/03/15 07:08:53 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -32,16 +32,22 @@ int
 main(int argc, char *argv[])
 {
 	struct mmain	  *p;
-	int		   c;
 	const struct mdoc *mdoc;
+	int		   c;
+	char		  *in;
 
 	p = mmain_alloc();
 
-	c = mmain_getopt(p, argc, argv, NULL, NULL, NULL, NULL);
-	if (1 != c) 
-		mmain_exit(p, -1 == c ? 1 : 0);
+	c = mmain_getopt(p, argc, argv, NULL, 
+			"[infile]", NULL, NULL, NULL);
+
+	argv += c;
+	if ((argc -= c) > 0)
+		in = *argv++;
+	else
+		in = "-";
 
-	if (NULL == (mdoc = mmain_mdoc(p)))
+	if (NULL == (mdoc = mmain_mdoc(p, in)))
 		mmain_exit(p, 1);
 
 	doprint(mdoc_node(mdoc), 0);
diff --git a/mmain.c b/mmain.c
index f278aebf..645c9acd 100644
--- a/mmain.c
+++ b/mmain.c
@@ -1,4 +1,4 @@
-	/* $Id: mmain.c,v 1.11 2009/03/09 13:35:09 kristaps Exp $ */
+	/* $Id: mmain.c,v 1.12 2009/03/15 07:08:53 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -42,13 +42,14 @@ struct	mmain {
 	struct mdoc	 *mdoc;		/* Active parser. */
 	char		 *buf;		/* Input buffer. */
 	size_t		  bufsz;	/* Input buffer size. */
-	char		 *in; 		/* Input file name. */
+	const char	 *in; 		/* Input file name. */
 	int		  fdin;		/* Input file desc. */
 	int		  pflags;	/* Parse flags. */
 };
 
 extern	char	 	 *__progname;
 
+static	void		  usage(const char *, const char *);
 static	int		  optswarn(struct mmain *, char *);
 static	int		  optsopt(struct mmain *, char *);
 static	int		  parse(struct mmain *);
@@ -68,11 +69,13 @@ extern	size_t		  strlcat(char *, const char *, size_t);
  * Print our and our caller's usage message.
  */
 void
-mmain_usage(const char *help)
+usage(const char *help, const char *args)
 {
 
-	warnx("usage: %s %s%s[-v] [-foption...] [-Wwarn...] [infile]", __progname, 
-			help ? help : "", help ? " " : "");
+	warnx("usage: %s %s%s[-v] [-foption...] [-Wwarn...]%s%s", 
+			__progname, 
+			help ? help : "", help ? " " : "",
+			args ? " " : "", args ? args : "");
 }
 
 
@@ -87,9 +90,6 @@ mmain_alloc(void)
 	if (NULL == (p = calloc(1, sizeof(struct mmain))))
 		err(1, "malloc");
 
-	p->in = "-";
-	p->fdin = STDIN_FILENO;
-
 	return(p);
 }
 
@@ -102,8 +102,9 @@ mmain_alloc(void)
  */
 int
 mmain_getopt(struct mmain *p, int argc, char *argv[], 
-		const char *help, const char *u, void *arg,
-		int (*getopt_cb)(void *, int, const char *))
+		const char *help, const char *args,
+		const char *u, void *arg,
+		int (*getopt_cb)(void *, int, char *))
 {
 	int		 c;
 	char		 opts[32]; /* XXX */
@@ -126,62 +127,76 @@ mmain_getopt(struct mmain *p, int argc, char *argv[],
 		switch (c) {
 		case ('f'):
 			if ( ! optsopt(p, optarg))
-				return(-1);
+				mmain_exit(p, 1);
 			break;
 		case ('v'):
 			p->dbg++;
 			break;
 		case ('V'):
 			(void)printf("%s %s\n", __progname, VERSION);
-			return(0);
+			mmain_exit(p, 0);
+			/* NOTREACHED */
 		case ('W'):
 			if ( ! optswarn(p, optarg))
-				return(-1);
+				mmain_exit(p, 1);
 			break;
 		case ('?'):
-			mmain_usage(help);
-			return(-1);
+			usage(help, args);
+			mmain_exit(p, 1);
+			/* NOTREACHED */
 		default:
 			assert(getopt_cb);
 			if ((*getopt_cb)(arg, c, optarg))
 				break;
-			return(-1);
+			mmain_exit(p, 1);
+			/* NOTREACHED */
 		}
 
-	argv += optind;
-	if ((argc -= optind) > 0)
-		p->in = *argv++;
+	return(optind);
+}
 
-	return(1);
+
+void
+mmain_reset(struct mmain *p)
+{
+
+	if (p->mdoc)
+		mdoc_free(p->mdoc);
+	p->mdoc = NULL;
 }
 
 
-dead_pre void
-mmain_exit(struct mmain *p, int code) 
+void
+mmain_free(struct mmain *p)
 {
 
 	if (p->mdoc)
 		mdoc_free(p->mdoc);
 	free(p);
+}
+
+
+dead_pre void
+mmain_exit(struct mmain *p, int code) 
+{
+
+	mmain_free(p);
 	exit(code);
 }
 
 
-struct mdoc *
-mmain_mdoc(struct mmain *p)
+void
+mmain_prepare(struct mmain *p, const char *in)
 {
 	struct stat	 st;
-	int		 c;
-	struct mdoc_cb	 cb;
 
-	cb.mdoc_err = msg_err;
-	cb.mdoc_warn = msg_warn;
-	cb.mdoc_msg = msg_msg;
+	p->in = in;
+	p->fdin = STDIN_FILENO;
 
 	if (0 != strcmp(p->in, "-"))
 		if (-1 == (p->fdin = open(p->in, O_RDONLY, 0))) {
 			warn("%s", p->in);
-			return(0);
+			mmain_exit(p, 1);
 		}
 
 	/* Allocate a buffer to be BUFSIZ/block size. */
@@ -195,6 +210,19 @@ mmain_mdoc(struct mmain *p)
 	p->buf = malloc(p->bufsz);
 	if (NULL == p->buf)
 		err(1, "malloc");
+}
+
+
+struct mdoc *
+mmain_process(struct mmain *p)
+{
+	int		 c;
+	struct mdoc_cb	 cb;
+
+	/* XXX - in mmain_alloc.*/
+	cb.mdoc_err = msg_err;
+	cb.mdoc_warn = msg_warn;
+	cb.mdoc_msg = msg_msg;
 
 	/* Allocate the parser. */
 
@@ -213,6 +241,15 @@ mmain_mdoc(struct mmain *p)
 }
 
 
+struct mdoc *
+mmain_mdoc(struct mmain *p, const char *in)
+{
+
+	mmain_prepare(p, in);
+	return(mmain_process(p));
+}
+
+
 static int
 optsopt(struct mmain *p, char *arg)
 {
diff --git a/mmain.h b/mmain.h
index 1af69857..3fe7b580 100644
--- a/mmain.h
+++ b/mmain.h
@@ -1,4 +1,4 @@
-/* $Id: mmain.h,v 1.4 2009/02/23 15:34:53 kristaps Exp $ */
+/* $Id: mmain.h,v 1.5 2009/03/15 07:08:53 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -47,10 +47,14 @@ struct	mmain;
 struct	mmain		*mmain_alloc(void);
 dead_pre void	 	 mmain_exit(struct mmain *, int) dead_post;
 int			 mmain_getopt(struct mmain *, int, char *[], 
-				const char *, const char *, void *,
-				int (*)(void *, int, const char *));
-struct mdoc		*mmain_mdoc(struct mmain *);
-void			 mmain_usage(const char *);
+				const char *, const char *,
+				const char *, void *,
+				int (*)(void *, int, char *));
+struct mdoc		*mmain_mdoc(struct mmain *, const char *);
+void			 mmain_reset(struct mmain *);
+void			 mmain_free(struct mmain *);
+void			 mmain_prepare(struct mmain *, const char *);
+struct mdoc		*mmain_process(struct mmain *);
 
 __END_DECLS
 
diff --git a/term.h b/term.h
index db35ed70..3d36398c 100644
--- a/term.h
+++ b/term.h
@@ -1,4 +1,4 @@
-/* $Id: term.h,v 1.22 2009/03/14 12:35:02 kristaps Exp $ */
+/* $Id: term.h,v 1.23 2009/03/15 07:08:53 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -86,6 +86,8 @@ struct	termp {
 	size_t		  maxcols;
 	size_t		  offset;
 	size_t		  col;
+	int		  iflags;
+#define	TERMP_NOPUNT	 (1 << 0)
 	int		  flags;
 #define	TERMP_NOSPACE	 (1 << 0)	/* No space before words. */
 #define	TERMP_NOLPAD	 (1 << 1)	/* No leftpad before flush. */
@@ -94,7 +96,6 @@ struct	termp {
 #define	TERMP_IGNDELIM	 (1 << 4)	/* Delims like regulars. */
 #define	TERMP_NONOSPACE	 (1 << 5)	/* No space (no autounset). */
 #define	TERMP_NONOBREAK	 (1 << 7)	/* Don't newln NOBREAK. */
-
 #define	TERMP_STYLE	 0xff00		/* Style mask. */
 #define	TERMP_BOLD	 (1 << 8)	/* Styles... */
 #define	TERMP_UNDER	 (1 << 9)