===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mg/main.c,v
retrieving revision 1.84
retrieving revision 1.85
diff -u -r1.84 -r1.85
--- src/usr.bin/mg/main.c	2016/09/16 17:17:40	1.84
+++ src/usr.bin/mg/main.c	2018/12/13 14:59:16	1.85
@@ -1,4 +1,4 @@
-/*	$OpenBSD: main.c,v 1.84 2016/09/16 17:17:40 tedu Exp $	*/
+/*	$OpenBSD: main.c,v 1.85 2018/12/13 14:59:16 lum Exp $	*/
 
 /* This file is in the public domain. */
 
@@ -28,6 +28,7 @@
 int		 doaudiblebell;			/* audible bell toggle	*/
 int		 dovisiblebell;			/* visible bell toggle	*/
 int		 dblspace;			/* sentence end #spaces	*/
+int		 allbro;			/* all buffs read-only	*/
 struct buffer	*curbp;				/* current buffer	*/
 struct buffer	*bheadp;			/* BUFFER list head	*/
 struct mgwin	*curwp;				/* current window	*/
@@ -54,7 +55,7 @@
 	char		*cp, *init_fcn_name = NULL;
 	PF		 init_fcn = NULL;
 	int	 	 o, i, nfiles;
-	int	  	 nobackups = 0, bro = 0;
+	int	  	 nobackups = 0;
 	struct buffer	*bp = NULL;
 
 	if (pledge("stdio rpath wpath cpath fattr chown getpw tty proc exec",
@@ -64,7 +65,7 @@
 	while ((o = getopt(argc, argv, "nRf:")) != -1)
 		switch (o) {
 		case 'R':
-			bro = 1;
+			allbro = 1;
 			break;
 		case 'n':
 			nobackups = 1;
@@ -174,7 +175,7 @@
 						init_fcn(FFOTHARG, 1);
 					nfiles++;
 				}
-				if (bro)
+				if (allbro)
 					curbp->b_flag |= BFREADONLY;
 			}
 		}