])
# Set the default level of POSIX conformance at configure-time.
-# Build with `./configure DEFAULT_POSIX2_VERSION=199209 ...' to
+# Build with './configure DEFAULT_POSIX2_VERSION=199209 ...' to
# support the older version, thus preserving portability with
# scripts that use sort +1, tail +32, etc.
# Note however, that this breaks tools that might run commands
-# like `sort +some-file' that conform with the newer standard.
+# like 'sort +some-file' that conform with the newer standard.
AC_DEFUN([gl_DEFAULT_POSIX2_VERSION],
[
AC_MSG_CHECKING([for desired default level of POSIX conformance])