* configure.ac: check for properly detecting cygwin instead of since in...

* configure.ac: check  for properly detecting cygwin instead of  since in mno-cygwin mode we are dealing with mingw32 compiler and  will be set to mingw32 and not cygwin..

configure.ac

@@ -392,7 +392,7 @@ lt_cv_deplibs_check_method=pass_all
 dnl
 dnl Gettext stuff
 dnl
-AM_GNU_GETTEXT_VERSION(0.16.1)
+AM_GNU_GETTEXT_VERSION(0.15)
 AM_GNU_GETTEXT([external])
 VLC_ADD_LIBS([libvlc vlc], [${LTLIBINTL}])
 
@@ -6075,7 +6075,7 @@ AC_SUBST(VERSION_MAJOR)
 AC_SUBST(VERSION_MINOR)
 AC_SUBST(VERSION_REVISION)
 AC_DEFINE_UNQUOTED(VLC_COMPILE_BY, "`whoami`", [user who ran configure]) 
-if test "${SYS}" = "cygwin"
+if test "${build_os}" = "cygwin"
 then
     AC_DEFINE_UNQUOTED(VLC_COMPILE_HOST, "`hostname`", [host which ran configure])
 else