Remove 5.8.x VOS specific code from Porting/checkcfgvar.pl.

Commit 3fd80bd61943d0f8 in 2002 removed vos/config.{alpha,gf}.def from
blead, but they were still present in maint-5.8, so the logic to process
them was retained, to minimise the differences in the Porting/* scripts.
maint-5.8 is EOL now, so these can be removed.

diff --git a/Porting/checkcfgvar.pl b/Porting/checkcfgvar.pl
index 50daa40..61ecb1e 100755 (executable)
--- a/Porting/checkcfgvar.pl
+++ b/Porting/checkcfgvar.pl
@@ -31,7 +31,6 @@ my %MASTER_CFG;
 
 my %lst;
 my @CFG = (
-          # This list contains both 5.8.x and 5.9.x files,
           # we check from MANIFEST whether they are expected to be present.
           # We can't base our check on $], because that's the version of the
           # perl that we are running, not the version of the source tree.
@@ -42,8 +41,6 @@ my @CFG = (
           "uconfig.sh",
           "uconfig64.sh",
           "plan9/config_sh.sample",
-          "vos/config.alpha.def",
-          "vos/config.ga.def",
           "win32/config.bc",
           "win32/config.gc",
           "win32/config.gc64",
@@ -118,12 +115,10 @@ for my $cfg (@CFG) {
                  }
                  # foo='bar'
                  # foo=bar
-                 # $foo='bar' # VOS 5.8.x specialty
-                 # $foo=bar   # VOS 5.8.x specialty
-                 if (/^\$?(\w+)='(.*)'$/) {
+                 if (/^(\w+)='(.*)'$/) {
                      $cfg{$1}++;
                  }
-                 elsif (/^\$?(\w+)=(.*)$/) {
+                 elsif (/^(\w+)=(.*)$/) {
                      $cfg{$1}++;
                  }
                  elsif (/^\$\s+WC "(\w+)='(.*)'"$/) {