===================================================================
RCS file: /cvs/mandoc/main.c,v
retrieving revision 1.276
retrieving revision 1.279
diff -u -p -r1.276 -r1.279
--- mandoc/main.c	2016/09/18 15:22:08	1.276
+++ mandoc/main.c	2017/01/09 17:49:57	1.279
@@ -1,7 +1,7 @@
-/*	$Id: main.c,v 1.276 2016/09/18 15:22:08 schwarze Exp $ */
+/*	$Id: main.c,v 1.279 2017/01/09 17:49:57 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010-2012, 2014-2016 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010-2012, 2014-2017 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
@@ -531,10 +531,10 @@ out:
 
 			/* Stop here until moved to the foreground. */
 
-			tc_pgid = tcgetpgrp(STDIN_FILENO);
+			tc_pgid = tcgetpgrp(tag_files->ofd);
 			if (tc_pgid != man_pgid) {
 				if (tc_pgid == pager_pid) {
-					(void)tcsetpgrp(STDIN_FILENO,
+					(void)tcsetpgrp(tag_files->ofd,
 					    man_pgid);
 					if (signum == SIGTTIN)
 						continue;
@@ -547,7 +547,7 @@ out:
 			/* Once in the foreground, activate the pager. */
 
 			if (pager_pid) {
-				(void)tcsetpgrp(STDIN_FILENO, pager_pid);
+				(void)tcsetpgrp(tag_files->ofd, pager_pid);
 				kill(pager_pid, SIGCONT);
 			} else
 				pager_pid = spawn_pager(tag_files);
@@ -781,6 +781,7 @@ parse(struct curparse *curp, int fd, const char *file)
 			break;
 		}
 	}
+	mparse_updaterc(curp->mp, &rc);
 }
 
 static void
@@ -820,11 +821,17 @@ passthrough(const char *file, int fd, int synopsis_onl
 	const char	*syscall;
 	char		*line, *cp;
 	size_t		 linesz;
+	ssize_t		 len, written;
 	int		 print;
 
 	line = NULL;
 	linesz = 0;
 
+	if (fflush(stdout) == EOF) {
+		syscall = "fflush";
+		goto fail;
+	}
+
 	if ((stream = fdopen(fd, "r")) == NULL) {
 		close(fd);
 		syscall = "fdopen";
@@ -832,14 +839,16 @@ passthrough(const char *file, int fd, int synopsis_onl
 	}
 
 	print = 0;
-	while (getline(&line, &linesz, stream) != -1) {
+	while ((len = getline(&line, &linesz, stream)) != -1) {
 		cp = line;
 		if (synopsis_only) {
 			if (print) {
 				if ( ! isspace((unsigned char)*cp))
 					goto done;
-				while (isspace((unsigned char)*cp))
+				while (isspace((unsigned char)*cp)) {
 					cp++;
+					len--;
+				}
 			} else {
 				if (strcmp(cp, synb) == 0 ||
 				    strcmp(cp, synr) == 0)
@@ -847,9 +856,11 @@ passthrough(const char *file, int fd, int synopsis_onl
 				continue;
 			}
 		}
-		if (fputs(cp, stdout)) {
+		for (; len > 0; len -= written) {
+			if ((written = write(STDOUT_FILENO, cp, len)) != -1)
+				continue;
 			fclose(stream);
-			syscall = "fputs";
+			syscall = "write";
 			goto fail;
 		}
 	}
@@ -1065,7 +1076,7 @@ spawn_pager(struct tag_files *tag_files)
 		break;
 	default:
 		(void)setpgid(pager_pid, 0);
-		(void)tcsetpgrp(STDIN_FILENO, pager_pid);
+		(void)tcsetpgrp(tag_files->ofd, pager_pid);
 #if HAVE_PLEDGE
 		if (pledge("stdio rpath tmppath tty proc", NULL) == -1)
 			err((int)MANDOCLEVEL_SYSERR, "pledge");
@@ -1083,7 +1094,7 @@ spawn_pager(struct tag_files *tag_files)
 
 	/* Do not start the pager before controlling the terminal. */
 
-	while (tcgetpgrp(STDIN_FILENO) != getpid())
+	while (tcgetpgrp(STDOUT_FILENO) != getpid())
 		nanosleep(&timeout, NULL);
 
 	execvp(argv[0], argv);