* win32/setup.mak: strip out empty lines from CPP output.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15059 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Tue Jan 15 15:09:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/setup.mak: strip out empty lines from CPP output.
+
 Tue Jan 15 14:57:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* {win,bcc}32/setup.mak (-basic-vars-): expand BASERUBY to full path

win32/setup.mak

@@ -142,7 +142,8 @@ int main(int argc, char **argv)
 	@del rtname.*
 
 -version-: nul
-	@$(CPP) -I$(srcdir) <<"Creating $(MAKEFILE)" >>$(MAKEFILE)
+	@$(APPEND)
+	@$(CPP) -I$(srcdir) <<"Creating $(MAKEFILE)" | find "=" >>$(MAKEFILE)
 #define RUBY_REVISION 0
 #include "version.h"
 MAJOR = RUBY_VERSION_MAJOR
@@ -208,7 +209,8 @@ $(CPU) = $(PROCESSOR_LEVEL)
 
 -epilogue-: nul
 !if exist(confargs.c)
-	@$(CPP) confargs.c >> $(MAKEFILE)
+	@$(APPEND)
+	@$(CPP) confargs.c | find "=" >> $(MAKEFILE)
 	@del confargs.c
 !endif
 	@type << >>$(MAKEFILE)