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authorNorbert Preining <preining@logic.at>2010-05-12 16:51:27 +0000
committerNorbert Preining <preining@logic.at>2010-05-12 16:51:27 +0000
commitb645030efc22e13c2498a1522083634ab91b2de1 (patch)
treec75c7a71998200d419af56eb755dac2f5115b585 /Master/tlpkg/tlperl.old/lib/auto/DynaLoader/dl_expandspec.al
parent44ccd4efc5352f9eb1099ba357708e7b5ff03b83 (diff)
move tlperl to tlperl.old
git-svn-id: svn://tug.org/texlive/trunk@18209 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/tlpkg/tlperl.old/lib/auto/DynaLoader/dl_expandspec.al')
-rw-r--r--Master/tlpkg/tlperl.old/lib/auto/DynaLoader/dl_expandspec.al34
1 files changed, 34 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl.old/lib/auto/DynaLoader/dl_expandspec.al b/Master/tlpkg/tlperl.old/lib/auto/DynaLoader/dl_expandspec.al
new file mode 100644
index 00000000000..0bea19a3e4d
--- /dev/null
+++ b/Master/tlpkg/tlperl.old/lib/auto/DynaLoader/dl_expandspec.al
@@ -0,0 +1,34 @@
+# NOTE: Derived from ../LIB\DynaLoader.pm.
+# Changes made here will be lost when autosplit is run again.
+# See AutoSplit.pm.
+package DynaLoader;
+
+#line 377 "../LIB\DynaLoader.pm (autosplit into ..\lib\auto\DynaLoader\dl_expandspec.al)"
+sub dl_expandspec {
+ my($spec) = @_;
+ # Optional function invoked if DynaLoader.pm sets $do_expand.
+ # Most systems do not require or use this function.
+ # Some systems may implement it in the dl_*.xs file in which case
+ # this autoload version will not be called but is harmless.
+
+ # This function is designed to deal with systems which treat some
+ # 'filenames' in a special way. For example VMS 'Logical Names'
+ # (something like unix environment variables - but different).
+ # This function should recognise such names and expand them into
+ # full file paths.
+ # Must return undef if $spec is invalid or file does not exist.
+
+ my $file = $spec; # default output to input
+
+ if ($Is_VMS) { # dl_expandspec should be defined in dl_vms.xs
+ require Carp;
+ Carp::croak("dl_expandspec: should be defined in XS file!\n");
+ } else {
+ return undef unless -f $file;
+ }
+ print STDERR "dl_expandspec($spec) => $file\n" if $dl_debug;
+ $file;
+}
+
+# end of DynaLoader::dl_expandspec
+1;