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authorSiep Kroonenberg <siepo@cybercomm.nl>2011-02-17 16:52:23 +0000
committerSiep Kroonenberg <siepo@cybercomm.nl>2011-02-17 16:52:23 +0000
commit8da2d23733595367fad869e5fbc6c9a87041879b (patch)
tree0f3719f4eea97f872b6347c6d9ff5aa2ccd38299 /Master/tlpkg/tlperl/lib/importenv.pl
parent9d55a4cf517a832c74e85179eac4239f9be8d2e7 (diff)
New tlperl part VIII
git-svn-id: svn://tug.org/texlive/trunk@21430 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/tlpkg/tlperl/lib/importenv.pl')
-rw-r--r--Master/tlpkg/tlperl/lib/importenv.pl19
1 files changed, 19 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/importenv.pl b/Master/tlpkg/tlperl/lib/importenv.pl
new file mode 100644
index 00000000000..865a22652d6
--- /dev/null
+++ b/Master/tlpkg/tlperl/lib/importenv.pl
@@ -0,0 +1,19 @@
+# This library is no longer being maintained, and is included for backward
+# compatibility with Perl 4 programs which may require it.
+# This legacy library is deprecated and will be removed in a future
+# release of perl.
+
+;# This file, when interpreted, pulls the environment into normal variables.
+;# Usage:
+;# require 'importenv.pl';
+;# or
+;# #include <importenv.pl>
+
+local($tmp,$key) = '';
+
+foreach $key (keys(%ENV)) {
+ $tmp .= "\$$key = \$ENV{'$key'};" if $key =~ /^[A-Za-z]\w*$/;
+}
+eval $tmp;
+
+1;