FYI: 1.4 and 1.5: obsolete_rx

[Akim Demaille]

I needed this to update Bison.

On 1.4p:

Index: ChangeLog
from  Akim Demaille  <address@hidden>

        * automake.in ($obsolete_rx): Stop at word boundaries.
        (&scan_one_configure_file): Skip VERSION=$2.

Index: automake.in
===================================================================
RCS file: /cvs/automake/automake/automake.in,v
retrieving revision 1.644.4.13
diff -u -u -r1.644.4.13 automake.in
--- automake.in 2001/07/01 23:21:04 1.644.4.13
+++ automake.in 2001/07/14 17:08:09
@@ -297,7 +297,7 @@
      );
 
 # Regexp to match the above macros.
-$obsolete_rx = '(' . join ('|', keys %obsolete_macros) . ')';
+$obsolete_rx = '\b(' . join ('|', keys %obsolete_macros) . ')\b';
 
 # This maps extensions onto language names.
 %extension_map = ();
@@ -4317,7 +4317,7 @@
         $seen_package = 1 if /PACKAGE=/;
 
        # Skip VERSION of [$2]; that is from AM_INIT_AUTOMAKE.
-        if (/\bVERSION=(\S+)/ && $1 ne '[$2]')
+        if (/\bVERSION=(\S+)/ && $1 ne '$2' && $1 ne '[$2]')
        {
            $seen_version = 1;
            $package_version = $1;


And on pre-1.5:

Index: ChangeLog
from  Akim Demaille  <address@hidden>
        * automake.in ($obsolete_rx): No need for `(\bfoo\b|\bbar\b)',
        `\b(foo|bar)\b' is what we want.

Index: automake.in
===================================================================
RCS file: /cvs/automake/automake/automake.in,v
retrieving revision 1.1149
diff -u -u -r1.1149 automake.in
--- automake.in 2001/07/14 17:12:26 1.1149
+++ automake.in 2001/07/14 17:13:21
@@ -300,7 +300,7 @@
      );
 
 # Regexp to match the above macros.
-my $obsolete_rx = '(\b' . join ('\b|\b', keys %obsolete_macros) . '\b)';
+my $obsolete_rx = '\b(' . join ('|', keys %obsolete_macros) . ')\b';