From c3b81910196894e486fec0c0a5a1273fc35955ea Mon Sep 17 00:00:00 2001
From: knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 12 Jun 2013 07:08:08 +0000
Subject: [PATCH] Update rdoc for pkg_config() and move :stopdoc: below to
 enable it.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41252 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/mkmf.rb | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index f6637b493d..48562aafe0 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -1715,8 +1715,6 @@ SRC
     [idir, ldir]
   end
 
-  # :stopdoc:
-
   # Returns compile/link information about an installed library in a
   # tuple of <code>[cflags, ldflags, libs]</code>, by using the
   # command found first in the following commands:
@@ -1730,8 +1728,12 @@ SRC
   #
   # Where {option} is, for instance, <code>--cflags</code>.
   #
+  # The values obtained are appended to +$CFLAGS+, +$LDFLAGS+ and
+  # +$libs+.
+  #
   # If an <code>option</code> argument is given, the config command is
-  # invoked with the option and a stripped output string is returned.
+  # invoked with the option and a stripped output string is returned
+  # without modifying any of the global values mentioned above.
   def pkg_config(pkg, option=nil)
     if pkgconfig = with_config("#{pkg}-config") and find_executable0(pkgconfig)
       # iff package specific config command is given
@@ -1765,6 +1767,8 @@ SRC
     end
   end
 
+  # :stopdoc:
+
   def with_destdir(dir)
     return dir unless $extmk
     dir = dir.sub($dest_prefix_pattern, '')