gnu: packages: Use 'search-patches' everywhere.

* gnu/packages/abiword.scm: Use 'search-patches' for 'patches' field.
* gnu/packages/acl.scm: Likewise.
* gnu/packages/admin.scm: Likewise.
* gnu/packages/algebra.scm: Likewise.
* gnu/packages/animation.scm: Likewise.
* gnu/packages/apr.scm: Likewise.
* gnu/packages/audacity.scm: Likewise.
* gnu/packages/audio.scm: Likewise.
* gnu/packages/autotools.scm: Likewise.
* gnu/packages/avahi.scm: Likewise.
* gnu/packages/backup.scm: Likewise.
* gnu/packages/base.scm: Likewise.
* gnu/packages/bash.scm: Likewise.
* gnu/packages/bioinformatics.scm: Likewise.
* gnu/packages/cdrom.scm: Likewise.
* gnu/packages/ci.scm: Likewise.
* gnu/packages/cmake.scm: Likewise.
* gnu/packages/cpio.scm: Likewise.
* gnu/packages/cross-base.scm: Likewise.
* gnu/packages/dico.scm: Likewise.
* gnu/packages/doxygen.scm: Likewise.
* gnu/packages/ebook.scm: Likewise.
* gnu/packages/elf.scm: Likewise.
* gnu/packages/emacs.scm: Likewise.
* gnu/packages/engineering.scm: Likewise.
* gnu/packages/firmware.scm: Likewise.
* gnu/packages/flashing-tools.scm: Likewise.
* gnu/packages/fltk.scm: Likewise.
* gnu/packages/ftp.scm: Likewise.
* gnu/packages/games.scm: Likewise.
* gnu/packages/gawk.scm: Likewise.
* gnu/packages/gcc.scm: Likewise.
* gnu/packages/gd.scm: Likewise.
* gnu/packages/ghostscript.scm: Likewise.
* gnu/packages/glib.scm: Likewise.
* gnu/packages/gnome.scm: Likewise.
* gnu/packages/gnucash.scm: Likewise.
* gnu/packages/gnunet.scm: Likewise.
* gnu/packages/gnupg.scm: Likewise.
* gnu/packages/gnuzilla.scm: Likewise.
* gnu/packages/graphics.scm: Likewise.
* gnu/packages/grub.scm: Likewise.
* gnu/packages/gtk.scm: Likewise.
* gnu/packages/guile.scm: Likewise.
* gnu/packages/icu4c.scm: Likewise.
* gnu/packages/idutils.scm: Likewise.
* gnu/packages/image.scm: Likewise.
* gnu/packages/imagemagick.scm: Likewise.
* gnu/packages/irc.scm: Likewise.
* gnu/packages/ldc.scm: Likewise.
* gnu/packages/libcanberra.scm: Likewise.
* gnu/packages/libevent.scm: Likewise.
* gnu/packages/libreoffice.scm: Likewise.
* gnu/packages/libunwind.scm: Likewise.
* gnu/packages/libusb.scm: Likewise.
* gnu/packages/linux.scm: Likewise.
* gnu/packages/lirc.scm: Likewise.
* gnu/packages/llvm.scm: Likewise.
* gnu/packages/lsh.scm: Likewise.
* gnu/packages/lua.scm: Likewise.
* gnu/packages/lxqt.scm: Likewise.
* gnu/packages/mail.scm: Likewise.
* gnu/packages/maths.scm: Likewise.
* gnu/packages/mcrypt.scm: Likewise.
* gnu/packages/messaging.scm: Likewise.
* gnu/packages/mit-krb5.scm: Likewise.
* gnu/packages/mp3.scm: Likewise.
* gnu/packages/multiprecision.scm: Likewise.
* gnu/packages/music.scm: Likewise.
* gnu/packages/ninja.scm: Likewise.
* gnu/packages/nvi.scm: Likewise.
* gnu/packages/ocaml.scm: Likewise.
* gnu/packages/orpheus.scm: Likewise.
* gnu/packages/ots.scm: Likewise.
* gnu/packages/parallel.scm: Likewise.
* gnu/packages/patchutils.scm: Likewise.
* gnu/packages/pcre.scm: Likewise.
* gnu/packages/pdf.scm: Likewise.
* gnu/packages/perl.scm: Likewise.
* gnu/packages/plotutils.scm: Likewise.
* gnu/packages/polkit.scm: Likewise.
* gnu/packages/pulseaudio.scm: Likewise.
* gnu/packages/python.scm: Likewise.
* gnu/packages/qemu.scm: Likewise.
* gnu/packages/qt.scm: Likewise.
* gnu/packages/ratpoison.scm: Likewise.
* gnu/packages/rdf.scm: Likewise.
* gnu/packages/readline.scm: Likewise.
* gnu/packages/rush.scm: Likewise.
* gnu/packages/scheme.scm: Likewise.
* gnu/packages/screen.scm: Likewise.
* gnu/packages/sdl.scm: Likewise.
* gnu/packages/slim.scm: Likewise.
* gnu/packages/ssh.scm: Likewise.
* gnu/packages/tcl.scm: Likewise.
* gnu/packages/tcsh.scm: Likewise.
* gnu/packages/texinfo.scm: Likewise.
* gnu/packages/tls.scm: Likewise.
* gnu/packages/tor.scm: Likewise.
* gnu/packages/tv.scm: Likewise.
* gnu/packages/valgrind.scm: Likewise.
* gnu/packages/version-control.scm: Likewise.
* gnu/packages/video.scm: Likewise.
* gnu/packages/vpn.scm: Likewise.
* gnu/packages/vtk.scm: Likewise.
* gnu/packages/w3m.scm: Likewise.
* gnu/packages/web.scm: Likewise.
* gnu/packages/wicd.scm: Likewise.
* gnu/packages/wm.scm: Likewise.
* gnu/packages/xdisorg.scm: Likewise.
* gnu/packages/xfce.scm: Likewise.
* gnu/packages/xiph.scm: Likewise.
* gnu/packages/xml.scm: Likewise.
* gnu/packages/xorg.scm: Likewise.
* gnu/packages/zip.scm: Likewise.

gnu/packages/perl.scm

@@ -47,14 +47,14 @@
              (sha256
               (base32
                "09wg24w5syyafyv87l6z8pxwz4bjgcdj996bx5844k6m9445sirb"))
-             (patches (map search-patch
-                           '("perl-no-sys-dirs.patch"
-                             "perl-autosplit-default-time.patch"
-                             "perl-source-date-epoch.patch"
-                             "perl-deterministic-ordering.patch"
-                             "perl-no-build-time.patch"
-                             "perl-CVE-2015-8607.patch"
-                             "perl-CVE-2016-2381.patch")))))
+             (patches (search-patches
+                       "perl-no-sys-dirs.patch"
+                       "perl-autosplit-default-time.patch"
+                       "perl-source-date-epoch.patch"
+                       "perl-deterministic-ordering.patch"
+                       "perl-no-build-time.patch"
+                       "perl-CVE-2015-8607.patch"
+                       "perl-CVE-2016-2381.patch"))))
     (build-system gnu-build-system)
     (arguments
      '(#:tests? #f
@@ -3109,7 +3109,7 @@ installation version 5.005 or newer.")
        (sha256
         (base32
          "1px6qmszmfc69v36vd8d92av4nkrif6xf4nrj3xv647xwi2svwmk"))
-       (patches (list (search-patch "perl-module-pluggable-search.patch")))))
+       (patches (search-patches "perl-module-pluggable-search.patch"))))
     (build-system perl-build-system)
     (home-page "http://search.cpan.org/dist/Module-Pluggable")
     (synopsis "Give your Perl module the ability to have plugins")