modifications for configure

[Igor Schein <igor@txc.com>]

Hi,

Here's a patch that updates Configure for the current cygwin release: 

--- Configure~	Wed Feb 17 04:28:13 1999
+++ Configure	Thu Feb 25 10:39:10 1999
@@ -362,8 +362,8 @@
 # First, construct the PATHs
  case "$osname" in
    cygwin*) libpth="
- 	/Cygnus/B19/H-i386-cygwin32/lib\
- 	/Cygnus/B19/H-i386-cygwin32/i386-cygwin32/lib\
+ 	/Cygnus/cygwin-B20/H-${arch}-cygwin32/lib\
+ 	/Cygnus/cygwin-B20/H-${arch}-cygwin32/${arch}-cygwin32/lib\
      ";;
       os2) libpth=`echo $LIBRARY_PATH | sed 's/;/ /g' | sed 's,\\\\,/,g'`;;
  	*) libpth="\
@@ -470,9 +470,9 @@
     case "$osname" in
       os2) incpth=`echo $C_INCLUDE_PATH | sed -e 's/\([^;]\)$/\1;/g' -e 's%;%/readline %g' -e 's,\\\\,/,g'` ;;
       cygwin*) incpth="\
-       /Cygnus/B19/include/readline\
-       /Cygnus/B19/include\
-       /Cygnus/B19/H-i386-cygwin32/i386-cygwin32/include\
+       /Cygnus/cygwin-B20/include/readline\
+       /Cygnus/cygwin-B20/include\
+       /Cygnus/cygwin-B20/H-${arch}-cygwin32/${arch}-cygwin32/include\
      ";;
       *) incpth="\
       /usr/local/include/readline\

It can be improved further, as the release number ( currently B20 ) 
can be extracted from uname output:

uname -r | cut -d" " -f1

Igor