===================================================================
RCS file: /cvs/mandoc/read.c,v
retrieving revision 1.142
retrieving revision 1.145
diff -u -p -r1.142 -r1.145
--- mandoc/read.c	2015/10/06 18:32:19	1.142
+++ mandoc/read.c	2015/10/30 19:04:16	1.145
@@ -1,4 +1,4 @@
-/*	$Id: read.c,v 1.142 2015/10/06 18:32:19 schwarze Exp $ */
+/*	$Id: read.c,v 1.145 2015/10/30 19:04:16 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -26,6 +26,7 @@
 
 #include <assert.h>
 #include <ctype.h>
+#include <err.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <stdarg.h>
@@ -49,7 +50,6 @@
 struct	mparse {
 	struct roff_man	 *man; /* man parser */
 	struct roff	 *roff; /* roff parser (!NULL) */
-	const struct mchars *mchars; /* character table */
 	char		 *sodest; /* filename pointed to by .so */
 	const char	 *file; /* filename of current input file */
 	struct buf	 *primary; /* buffer currently being parsed */
@@ -215,6 +215,7 @@ static	const char * const	mandocerrs[MANDOCERR_MAX] = 
 	/* related to request and macro arguments */
 	"escaped character not allowed in a name",
 	"NOT IMPLEMENTED: Bd -file",
+	"skipping display without arguments",
 	"missing list type, using -item",
 	"missing manual name, using \"\"",
 	"uname(3) system call failed, using UNKNOWN",
@@ -612,11 +613,10 @@ read_whole_file(struct mparse *curp, const char *file,
 
 #if HAVE_MMAP
 	struct stat	 st;
-	if (-1 == fstat(fd, &st)) {
-		perror(file);
-		exit((int)MANDOCLEVEL_SYSERR);
-	}
 
+	if (fstat(fd, &st) == -1)
+		err((int)MANDOCLEVEL_SYSERR, "%s", file);
+
 	/*
 	 * If we're a regular file, try just reading in the whole entry
 	 * via mmap().  This is faster than reading it into blocks, and
@@ -638,10 +638,8 @@ read_whole_file(struct mparse *curp, const char *file,
 #endif
 
 	if (curp->gzip) {
-		if ((gz = gzdopen(fd, "rb")) == NULL) {
-			perror(file);
-			exit((int)MANDOCLEVEL_SYSERR);
-		}
+		if ((gz = gzdopen(fd, "rb")) == NULL)
+			err((int)MANDOCLEVEL_SYSERR, "%s", file);
 	} else
 		gz = NULL;
 
@@ -670,10 +668,8 @@ read_whole_file(struct mparse *curp, const char *file,
 			fb->sz = off;
 			return 1;
 		}
-		if (ssz == -1) {
-			perror(file);
-			exit((int)MANDOCLEVEL_SYSERR);
-		}
+		if (ssz == -1)
+			err((int)MANDOCLEVEL_SYSERR, "%s", file);
 		off += (size_t)ssz;
 	}
 
@@ -819,7 +815,7 @@ mparse_open(struct mparse *curp, int *fd, const char *
 
 struct mparse *
 mparse_alloc(int options, enum mandoclevel wlevel, mandocmsg mmsg,
-    const struct mchars *mchars, const char *defos)
+    const char *defos)
 {
 	struct mparse	*curp;
 
@@ -830,8 +826,7 @@ mparse_alloc(int options, enum mandoclevel wlevel, man
 	curp->mmsg = mmsg;
 	curp->defos = defos;
 
-	curp->mchars = mchars;
-	curp->roff = roff_alloc(curp, curp->mchars, options);
+	curp->roff = roff_alloc(curp, options);
 	curp->man = roff_man_alloc( curp->roff, curp, curp->defos,
 		curp->options & MPARSE_QUICK ? 1 : 0);
 	if (curp->options & MPARSE_MDOC) {