[PATCH] doc: use ASCII in .texi files where UTF-8 isn't needed

[Paul Eggert]

* doc/posix-functions/crypt.texi, doc/posix-functions/encrypt.texi:
* doc/posix-functions/setkey.texi, doc/regex.texi:
Use ASCII input, not UTF-8.
---
 ChangeLog                        | 7 +++++++
 doc/posix-functions/crypt.texi   | 2 +-
 doc/posix-functions/encrypt.texi | 2 +-
 doc/posix-functions/setkey.texi  | 2 +-
 doc/regex.texi                   | 2 +-
 5 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 8ac6053..f0a1c1c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2014-01-03  Paul Eggert  <address@hidden>
+
+       doc: use ASCII in .texi files where UTF-8 isn't needed
+       * doc/posix-functions/crypt.texi, doc/posix-functions/encrypt.texi:
+       * doc/posix-functions/setkey.texi, doc/regex.texi:
+       Use ASCII input, not UTF-8.
+
 2014-01-02  Jim Meyering  <address@hidden>
 
 	freading: declare with the "pure" attribute
diff --git a/doc/posix-functions/crypt.texi b/doc/posix-functions/crypt.texi
index 658b449..57e1cef 100644
--- a/doc/posix-functions/crypt.texi
+++ b/doc/posix-functions/crypt.texi
@@ -18,5 +18,5 @@ FreeBSD 6.0, NetBSD 5.0, Cygwin, mingw, MSVC 9.
 @item
 This function is not declared in @code{<unistd.h>}
 (without @code{-D_GNU_SOURCE}) on some platforms:
-glibc (at least 2.11–2.13).
+glibc (at least 2.11--2.13).
 @end itemize
diff --git a/doc/posix-functions/encrypt.texi b/doc/posix-functions/encrypt.texi
index 25a9d15..217c2f1 100644
--- a/doc/posix-functions/encrypt.texi
+++ b/doc/posix-functions/encrypt.texi
@@ -18,5 +18,5 @@ NetBSD 5.0, Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS.
 @item
 This function is not declared in @code{<unistd.h>}
 (without @code{-D_GNU_SOURCE}) on some platforms:
-glibc (at least 2.11–2.13).
+glibc (at least 2.11--2.13).
 @end itemize
diff --git a/doc/posix-functions/setkey.texi b/doc/posix-functions/setkey.texi
index 6510908..5c78567 100644
--- a/doc/posix-functions/setkey.texi
+++ b/doc/posix-functions/setkey.texi
@@ -18,5 +18,5 @@ NetBSD 5.0, Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS.
 @item
 This function is not declared in @code{<stdlib.h>}
 (without @code{-D_GNU_SOURCE}) on some platforms:
-glibc (at least 2.11–2.13).
+glibc (at least 2.11--2.13).
 @end itemize
diff --git a/doc/regex.texi b/doc/regex.texi
index 6654a07..9810092 100644
--- a/doc/regex.texi
+++ b/doc/regex.texi
@@ -1768,7 +1768,7 @@ compile the fastmap yourself or have @code{re_search} do 
it for you;
 when @code{fastmap} is nonzero, it automatically compiles a fastmap the
 first time you search using a particular compiled pattern.
 
-By setting the buffer’s @code{fastmap} field before calling
+By setting the buffer's @code{fastmap} field before calling
 @code{re_compile_pattern}, you can reuse a buffer data structure across
 multiple searches with different patterns, and allocate the fastmap only
 once.  Nonetheless, the fastmap must be recompiled each time the buffer
--
1.8.3.1