Reduce instances of `` '' in manuals.

troff displays these as typographic quotes, but nroff implementations
almost always print them literally, which rarely has the intended effect
with modern fonts, even in stock xterm.

These uses of `` '' can be replaced either with more semantic alternatives
or with Dq, which prints typographic quotes in a UTF-8 locale (but will
automatically fall back to `` '' in an ASCII locale).

improvements and ok schwarze@

1 files changed, 5 insertions, 5 deletions

diff --git a/src/lib/libc/stdlib/getsubopt.3 b/src/lib/libc/stdlib/getsubopt.3
index ef813430de..335a4b9c07 100644
--- a/src/lib/libc/stdlib/getsubopt.3
+++ b/src/lib/libc/stdlib/getsubopt.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: getsubopt.3,v 1.13 2013/06/05 03:39:23 tedu Exp $
+.\" $OpenBSD: getsubopt.3,v 1.14 2014/11/15 14:41:02 bentley Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1993
 .\"     The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"     @(#)getsubopt.3 8.1 (Berkeley) 6/9/93
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: November 15 2014 $
 .Dt GETSUBOPT 3
 .Os
 .Sh NAME
@@ -107,17 +107,17 @@ char *options, *value;
 while ((ch = getopt(argc, argv, "ab:")) != -1) {
         switch (ch) {
         case 'a':
-                /* process ``a'' option */
+                /* process "a" option */
                 break;
         case 'b':
                 options = optarg;
                 while (*options) {
                         switch (getsubopt(&options, tokens, &value)) {
                         case ONE:
-                                /* process ``one'' sub option */
+                                /* process "one" sub option */
                                 break;
                         case TWO:
-                                /* process ``two'' sub option */
+                                /* process "two" sub option */
                                 if (!value)
                                         error("no value for two");
                                 i = atoi(value);