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Diffstat (limited to 'Master/tlpkg/tlperl/lib/importenv.pl')
-rw-r--r-- | Master/tlpkg/tlperl/lib/importenv.pl | 19 |
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; |