gnu: ngircd: Update to 27.

* gnu/packages/messaging.scm (ngircd): Update to 27.
[source]: Delete patches field.
* gnu/packages/patches/ngircd-handle-zombies.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): De-register it.

Change-Id: I3360ddd0e737a0b57323967f0572ab367d94d559

gnu/local.mk

@@ -1906,7 +1906,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/nhc98-c-update.patch			\
   %D%/packages/patches/nix-dont-build-html-doc.diff		\
   %D%/packages/patches/nfs4-acl-tools-0.3.7-fixpaths.patch	\
-  %D%/packages/patches/ngircd-handle-zombies.patch		\
   %D%/packages/patches/network-manager-plugin-path.patch	\
   %D%/packages/patches/newlib-getentropy.patch			\
   %D%/packages/patches/nginx-socket-cloexec.patch		\

gnu/packages/messaging.scm

@@ -892,15 +892,14 @@ dictionaries.  HexChat can be extended with multiple addons.")
 (define-public ngircd
   (package
     (name "ngircd")
-    (version "26.1")
+    (version "27")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://arthur.barton.de/pub/ngircd/ngircd-"
                                   version ".tar.xz"))
               (sha256
                (base32
-                "0m32v0c7mq96rshws4h6d0pi4bm0hynfzx3x01mgrxh9c396zham"))
-              (patches (search-patches "ngircd-handle-zombies.patch"))))
+                "1f27qa2xg8xwdyij2n5aimdyp24za09rc0f9q5rjwpnx341qi5v8"))))
     (build-system gnu-build-system)
     ;; Needed for the test suite.
     (native-inputs (list procps expect inetutils openssl))

gnu/packages/patches/ngircd-handle-zombies.patch

@@ -1,36 +0,0 @@
-The Guile process taking the role of PID 1 during Guix builds does not reap
-zombie processes, which makes them continue responding to "kill -0".
-
---- a/src/testsuite/stop-server.sh	2015-02-05 11:24:00.535908842 +0100
-+++ b/src/testsuite/stop-server.sh	2015-02-05 11:25:00.264351349 +0100
-@@ -1,6 +1,21 @@
- #!/bin/sh
- # ngIRCd Test Suite
- 
-+process_is_alive(){
-+    ! process_is_dead "$1" && ! process_is_undead "$1"
-+}
-+
-+process_is_dead(){
-+    ! kill -0 "$1"
-+}
-+
-+process_is_undead(){
-+    case $(ps -p "$1" -o state=) in
-+        (Z*) true ;;
-+        (*) false ;;
-+    esac
-+}
-+
- [ -z "$srcdir" ] && srcdir=`dirname $0`
- 
- # read in functions
-@@ -24,7 +40,7 @@
- 
- # waiting ...
- for i in 1 2 3 4 5; do
--  kill -0 $pid > /dev/null 2>&1; r=$?
-+  process_is_alive $pid > /dev/null 2>&1; r=$?
-   if [ $r -ne 0 ]; then
-     echo " ok".
-     exit 0