Fix targetsh in configure.com.

Specifically, there is no 'sh' variable, so if we try to reference
it we get:

%DCL-W-UNDSYM, undefined symbol - check validity and spelling
 \SH\

So enter an empty string for targetsh.

diff --git a/configure.com b/configure.com
index 521dd8f..96bf82e 100644 (file)
--- a/configure.com
+++ b/configure.com
@@ -6685,7 +6685,7 @@ $ WC "stdio_ptr='((*fp)->_ptr)'"
 $ WC "stdio_stream_array=' " + "'"
 $ WC "subversion='" + subversion + "'"
 $ WC "targetarch='" + "'"
-$ WC "targetsh='" + sh + "'"
+$ WC "targetsh='" + "'"
 $ WC "timetype='" + timetype + "'"
 $ WC "u16size='" + u16size + "'"
 $ WC "u16type='" + u16type + "'"