fix EOL

ares/buildconf.bat

-@echo off
-REM set up a CVS tree to build when there's no autotools
-REM $Revision$
-REM $Date$
-
-REM create ares_build.h
-copy /Y ares_build.h.dist ares_build.h
-
+@echo off
+REM set up a CVS tree to build when there's no autotools
+REM $Revision$
+REM $Date$
+
+REM create ares_build.h
+copy /Y ares_build.h.dist ares_build.h
+

buildconf.bat

-@echo off
-REM set up a CVS tree to build when there's no autotools
-REM $Revision$
-REM $Date$
-
-REM create hugehelp.c
-copy src\hugehelp.c.cvs src\hugehelp.c
-
-REM create Makefile
-copy Makefile.dist Makefile
-
-REM create curlbuild.h
-copy include\curl\curlbuild.h.dist include\curl\curlbuild.h
-
-REM setup c-ares CVS tree
-if not exist ares\buildconf.bat goto end_c_ares
-cd ares
-call buildconf.bat
-cd ..
-:end_c_ares
-
+@echo off
+REM set up a CVS tree to build when there's no autotools
+REM $Revision$
+REM $Date$
+
+REM create hugehelp.c
+copy src\hugehelp.c.cvs src\hugehelp.c
+
+REM create Makefile
+copy Makefile.dist Makefile
+
+REM create curlbuild.h
+copy include\curl\curlbuild.h.dist include\curl\curlbuild.h
+
+REM setup c-ares CVS tree
+if not exist ares\buildconf.bat goto end_c_ares
+cd ares
+call buildconf.bat
+cd ..
+:end_c_ares
+