--- guile-2.2.6/test-suite/tests/00-repl-server.test.old	2017-04-14 23:26:40.000000000 +0200
+++ guile-2.2.6/test-suite/tests/00-repl-server.test	2019-07-07 15:14:59.681831790 +0200
@@ -105,47 +105,48 @@
 ;;; Since we call 'primitive-fork', these tests must run before any
 ;;; tests that create threads.
 
-(with-test-prefix "repl-server"
+(if (provided? 'socket)
+    (with-test-prefix "repl-server"
 
-  (pass-if-equal "simple expression"
-      "scheme@(repl-server)> $1 = 42\n"
-    (with-repl-server socket
-      (read-until-prompt socket %last-line-before-prompt)
-
-      ;; Wait until 'repl-reader' in boot-9 has written the prompt.
-      ;; Otherwise, if we write too quickly, 'repl-reader' checks for
-      ;; 'char-ready?' and doesn't print the prompt.
-      (match (select (list socket) '() (list socket) 3)
-        (((_) () ())
-         (display "(+ 40 2)\n(quit)\n" socket)
-         (read-string socket)))))
-
-  (pass-if "HTTP inter-protocol attack"           ;CVE-2016-8606
-    (with-repl-server socket
-      ;; Avoid SIGPIPE when the server closes the connection.
-      (sigaction SIGPIPE SIG_IGN)
-
-      (read-until-prompt socket %last-line-before-prompt)
-
-      ;; Simulate an HTTP inter-protocol attack.
-      (write-request (build-request (string->uri "http://localhost"))
-                     socket)
-
-      ;; Make sure the server reacts by closing the connection.  If it
-      ;; fails to do that, this test hangs.
-      (catch 'system-error
-        (lambda ()
-          (let loop ((n 0))
-            (display "(+ 40 2)\n(quit)\n" socket) ;trigger EPIPE
-            (read-string socket)
-            (if (> n 5)
-                #f                                ;failure
-                (begin
-                  (sleep 1)
-                  (loop (+ 1 n))))))
-        (lambda args
-          (->bool (memv (system-error-errno args)
-                        (list ECONNRESET EPIPE ECONNABORTED))))))))
+      (pass-if-equal "simple expression"
+          "scheme@(repl-server)> $1 = 42\n"
+        (with-repl-server socket
+          (read-until-prompt socket %last-line-before-prompt)
+
+          ;; Wait until 'repl-reader' in boot-9 has written the prompt.
+          ;; Otherwise, if we write too quickly, 'repl-reader' checks for
+          ;; 'char-ready?' and doesn't print the prompt.
+          (match (select (list socket) '() (list socket) 3)
+            (((_) () ())
+             (display "(+ 40 2)\n(quit)\n" socket)
+             (read-string socket)))))
+
+      (pass-if "HTTP inter-protocol attack"           ;CVE-2016-8606
+        (with-repl-server socket
+          ;; Avoid SIGPIPE when the server closes the connection.
+          (sigaction SIGPIPE SIG_IGN)
+
+          (read-until-prompt socket %last-line-before-prompt)
+
+          ;; Simulate an HTTP inter-protocol attack.
+          (write-request (build-request (string->uri "http://localhost"))
+                         socket)
+
+          ;; Make sure the server reacts by closing the connection.  If it
+          ;; fails to do that, this test hangs.
+          (catch 'system-error
+            (lambda ()
+              (let loop ((n 0))
+                (display "(+ 40 2)\n(quit)\n" socket) ;trigger EPIPE
+                (read-string socket)
+                (if (> n 5)
+                    #f                                ;failure
+                    (begin
+                      (sleep 1)
+                      (loop (+ 1 n))))))
+            (lambda args
+              (->bool (memv (system-error-errno args)
+                            (list ECONNRESET EPIPE ECONNABORTED)))))))))
 
 ;;; Local Variables:
 ;;; eval: (put 'with-repl-server 'scheme-indent-function 1)