gnu: gsasl: Update to 1.8.1.

* gnu/packages/gsasl.scm (gsasl): Update to 1.8.1.
[source](modules, snippet): Remove.
[inputs]: Add LIBGCRYPT.

gnu/packages/gsasl.scm

@@ -23,6 +23,7 @@ (define-module (gnu packages gsasl)
   #:use-module (gnu packages)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages libidn)
+  #:use-module (gnu packages gnupg)
   #:use-module (gnu packages nettle)
   #:use-module (gnu packages kerberos)
   #:use-module (gnu packages tls)
@@ -77,27 +78,20 @@ (define-public gss
 (define-public gsasl
   (package
    (name "gsasl")
-   (version "1.8.0")
+   (version "1.8.1")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/gsasl/gsasl-" version
                                 ".tar.gz"))
-            (sha256 (base32
-                     "1rci64cxvcfr8xcjpqc4inpfq7aw4snnsbf5xz7d30nhvv8n40ii"))
-            (modules '((guix build utils)))
-            (snippet
-             '(begin
-                ;; The gnulib test-lock test is prone to writer starvation
-                ;; with our glibc@2.25, which prefers readers, so disable it.
-                ;; The gnulib commit b20e8afb0b2 should fix this once
-                ;; incorporated here.
-                (substitute* "tests/Makefile.in"
-                  (("test-lock\\$\\(EXEEXT\\) ") ""))
-                #t))))
+            (sha256
+             (base32
+              "1lnqfbaajkj1r2fx1db1qgcxy69pfgbyq7xd2kpvyxhra4m1dnjd"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags '("--with-gssapi-impl=mit")))
-   (inputs `(("libidn" ,libidn)
+   (inputs
+    `(("libgcrypt" ,libgcrypt)
+      ("libidn" ,libidn)
       ("libntlm" ,libntlm)
       ("mit-krb5" ,mit-krb5)
       ("zlib" ,zlib)))