[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 @@
+2018-05-16  Paul Eggert  <address@hidden>
+
+       crypto/af_alg: fix --help
+       * m4/af_alg.m4: Avoid spurious newline in --help output.
+
 2018-05-13  Bruno Haible  <address@hidden>
 
        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.
-- 
2.17.0