Bug 550602 - pymake broken with ctypes changes, override SHELL, r=ted

configure.in

@@ -8738,7 +8738,7 @@ if test "$BUILD_CTYPES"; then
   if test "$_MSC_VER"; then
     # Use a wrapper script for cl and ml that looks more like gcc.
     # autotools can't quite handle an MSVC build environment yet.
-    ac_configure_args="$ac_configure_args CC=$_topsrcdir/js/ctypes/libffi/msvcc.sh LD=link CPP=\"cl -nologo -EP\""
+    ac_configure_args="$ac_configure_args CC=$_topsrcdir/js/ctypes/libffi/msvcc.sh LD=link CPP=\"cl -nologo -EP\" SHELL=sh.exe"
   fi
   if test "$SOLARIS_SUNPRO_CC"; then
     # Always use gcc for libffi on Solaris