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

[gnulib.git] / doc / posix-functions / crypt.texi

diff --git a/doc/posix-functions/crypt.texi b/doc/posix-functions/crypt.texi
index 658b449..57e1cef 100644 (file)
--- 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