From 1165542a92724aadfa5007c47cfae7a631af669e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 3 Sep 2006 06:34:13 +0000
Subject: * lib/mkmf.rb: get rid of nil.to_s.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/mkmf.rb | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'lib')

diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index 43ba202bed..35e42e5441 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -536,7 +536,7 @@ end
 
 def checking_for(m, fmt = nil)
   f = caller[0][/in `(.*)'$/, 1] and f << ": " #` for vim
-  m = "checking #{'for ' if /\Acheck/ !~ f}#{m}... "
+  m = "checking #{/\Acheck/ =~ f ? '' : 'for '}#{m}... "
   message "%s", m
   a = r = nil
   Logging::postpone do
@@ -1067,7 +1067,7 @@ LIBRUBYARG_SHARED = #$LIBRUBYARG_SHARED
 LIBRUBYARG_STATIC = #$LIBRUBYARG_STATIC
 
 RUBY_EXTCONF_H = #{$extconf_h}
-CFLAGS   = #{CONFIG['CCDLFLAGS'] unless $static} #$CFLAGS #$ARCH_FLAG
+CFLAGS   = #{$static ? '' : CONFIG['CCDLFLAGS']} #$CFLAGS #$ARCH_FLAG
 INCFLAGS = -I. #$INCFLAGS
 CPPFLAGS = #{extconf_h}#{$CPPFLAGS}
 CXXFLAGS = $(CFLAGS) #{CONFIG['CXXFLAGS']}
@@ -1092,7 +1092,7 @@ COPY = #{config_string('CP') || '@$(RUBY) -run -e cp -- -v'}
 
 #### End of system configuration section. ####
 
-preload = #{$preload.join(" ") if $preload}
+preload = #{$preload ? $preload.join(' ') : ''}
 }
   if $nmake == ?b
     mk.each do |x|
@@ -1187,6 +1187,7 @@ def create_makefile(target, srcprefix = nil)
       deffile = "$(TARGET)-$(arch).def"
     end
   end
+  origdef ||= ''
 
   libpath = libpathflag(libpath)
 
@@ -1441,7 +1442,7 @@ MESSAGE
 
 def mkmf_failed(path)
   unless $makefile_created or File.exist?("Makefile")
-    opts = $arg_config.collect {|t, n| "\t#{t}#{"=#{n}" if n}\n"}
+    opts = $arg_config.collect {|t, n| "\t#{t}#{n ? "=#{n}" : ""}\n"}
     abort "*** #{path} failed ***\n" + FailedMessage + opts.join
   end
 end
@@ -1487,7 +1488,7 @@ end
 config_string('COMMON_HEADERS') do |s|
   Shellwords.shellwords(s).each {|s| hdr << "#include <#{s}>"}
 end
-COMMON_HEADERS = (hdr.join("\n") unless hdr.empty?)
+COMMON_HEADERS = hdr.join("\n")
 COMMON_LIBS = config_string('COMMON_LIBS', &split) || []
 
 COMPILE_RULES = config_string('COMPILE_RULES', &split) || %w[.%s.%s:]
-- 
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