* Build.sh: fix accidental CR-LF catastrophe

(yeah, that's what you get from developing with a
  16-bit MS-DOS(R) executable of your favourite text editor)
* lex.c, mksh.1: do not print the delimiting character for
  not-to-be-counted character sequences (i.e. ANSI escapes)
  in prompts any more, mostly because ASCII 01h is printable
  on both Interix and Cygwin and I'm lazy
  (this also fixes prompt width counting if a printable character
  such as 'x' is used as delimiting character)
* lex.c: through printing the prompt character by character,
  also print the delimited sequences if skipping, fixes some
  prompt redrawal not honouring colours stuff while not totally
  redrawing the entire prompt

Build.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# $MirOS: src/bin/mksh/Build.sh,v 1.35 2006/08/02 10:02:21 tg Exp $
+# $MirOS: src/bin/mksh/Build.sh,v 1.36 2006/08/02 10:41:03 tg Exp $
 #-
 # This script recognises CC, CFLAGS, CPPFLAGS, LDFLAGS, LIBS and NROFF.
 
@@ -53,11 +53,11 @@ SRCS="alloc.c edit.c eval.c exec.c expr.c funcs.c histrap.c $SRCS"
 SRCS="$SRCS jobs.c lex.c main.c misc.c shf.c syn.c tree.c var.c"
 
 [ $x = 1 ] || case "`uname -s 2>/dev/null || uname`" in
-CYGWIN*)
+CYGWIN*)
 	LDSTATIC= # they don't want it
 	SRCS="$SRCS compat.c"
 	CPPFLAGS="$CPPFLAGS -DNEED_COMPAT"
-	;;
+	;;
 Darwin)
 	LDSTATIC= # never works
 	CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64"