Check in the pristine copy of ICU 4.6...

icu46/source/config/make2sh.sed

Index: icu46/source/config/make2sh.sed
===================================================================
--- icu46/source/config/make2sh.sed	(revision 0)
+++ icu46/source/config/make2sh.sed	(revision 0)
@@ -0,0 +1,17 @@
+# Copyright (C) 1999-2010, International Business Machines  Corporation and others.  All Rights Reserved.
+s%^\([a-zA-Z0-9\._-]*\)[ 	]*+=%\1=$(\1) %
+s%^[A-Z]*_SO_TARG*%## &%
+s%^SHARED_OBJECT.*%## &%
+s%^LD_SONAME.*%## &%
+s%$(\([^\)]*\))%${\1}%g
+s%^	%#M#	%
+s@^[a-zA-Z%$.][^=]*$@#M#&@
+s@^\([a-zA-Z][-.a-zA-Z_0-9-]*\)[	 ]*=[ 	]*\(.*\)@\1="\2"@
+s@^\([a-zA-Z][-a-zA-Z_0-9-]*\)\.\([a-zA-Z_0-9-]*\)[	 ]*=[ 	]*\(.*\)@\1_\2=\3@
+s@^\([a-zA-Z][-a-zA-Z_0-9-]*\)\-\([a-zA-Z_0-9-]*\)[	 ]*=[ 	]*\(.*\)@\1_\2=\3@
+s@\${\([a-zA-Z][-a-zA-Z_0-9-]*\)\.\([a-zA-Z_0-9-]*\)}@${\1_\2}@g
+s@^\(prefix\)=\(.*\)@default_\1=\2\
+if [ "x${\1}" = "x" ]; then \1="$default_\1"; fi@
+s@^\(ENABLE_RPATH\)=\(.*\)@default_\1=\2\
+if [ "x${\1}" = "x" ]; then \1="$default_\1"; fi@
+s%^#SH#[ ]*%%