[PATCH] crypto/af_alg: fix --help

[Paul Eggert]

* m4/af_alg.m4: Avoid spurious newline in --help output.
---
ChangeLog | 5 +++++
m4/af_alg.m4 | 6 +++---
2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 24fd4da80..dd479f783 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
[phone] Paul Eggert <***@cs.ucla.edu>
+
+ crypto/af_alg: fix --help
+ * m4/af_alg.m4: Avoid spurious newline in --help output.
+
2018-05-13 Bruno Haible <***@clisp.org>

nl_langinfo: Fix compilation error on Android.
diff --git a/m4/af_alg.m4 b/m4/af_alg.m4
index db7150e08..325ab1319 100644
--- a/m4/af_alg.m4
+++ b/m4/af_alg.m4
@@ -1,4 +1,4 @@
-# af_alg.m4 serial 3
+# af_alg.m4 serial 4
dnl Copyright 2018 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -33,8 +33,8 @@ AC_DEFUN_ONCE([gl_AF_ALG],
use_af_alg=yes
AC_ARG_WITH([linux-crypto],
[AS_HELP_STRING([[--without-linux-crypto]],
- [Do not use Linux kernel cryptographic API (default is to use it if available)])
- ],
+ [Do not use Linux kernel cryptographic API
+ (default is to use it if available)])],
[use_af_alg=$withval],
[use_af_alg=yes])
dnl We cannot use it if it is not available.