bug#24069: [PATCHv2] Re: bug#24069: gcc man page is broken

[Maxim Cournoyer <maxim.cournoyer@gmail.com>]

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Version 2.

Removes the unnecessary (ice-9 match) use clause I added while
experimenting.


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From a044901c0fc51571b8ed6809080029b8701b09e4 Mon Sep 17 00:00:00 2001
From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Date: Sun, 1 Oct 2017 09:27:31 -0400
Subject: [PATCH] gnu: gcc: Fix manual pages.

Fixes bug #24069.

* gnu/packages/gcc.scm (gcc-4.7)[native-inputs]: Add perl.
(gcc-4.9)[native-inputs]: Likewise.
---
 gnu/packages/gcc.scm | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm
index 7870d4513..7089b420f 100644
--- a/gnu/packages/gcc.scm
+++ b/gnu/packages/gcc.scm
@@ -155,7 +155,8 @@ where the OS part is overloaded to denote a specific ABI---into GCC
 
       ;; GCC < 5 is one of the few packages that doesn't ship .info files.
       ;; Newer texinfos fail to build the manual, so we use an older one.
-      (native-inputs `(("texinfo" ,texinfo-5)))
+      (native-inputs `(("perl" ,perl)   ;for manpages
+                       ("texinfo" ,texinfo-5)))
 
       (arguments
        `(#:out-of-source? #t
@@ -370,7 +371,9 @@ Go.  It also includes runtime support libraries for these languages.")
                 "14l06m7nvcvb0igkbip58x59w3nq6315k6jcz3wr9ch1rn9d44bc"))
               (patches (search-patches "gcc-arm-bug-71399.patch"
                                        "gcc-libvtv-runpath.patch"))))
-    (native-inputs `(("texinfo" ,texinfo)))))
+    ;; Override inherited texinfo-5 with latest version.
+    (native-inputs `(("perl" ,perl)   ;for manpages
+                     ("texinfo" ,texinfo)))))
 
 (define-public gcc-5
   ;; Note: GCC >= 5 ships with .info files but 'make install' fails to install
-- 
2.14.1