extra_env doesn't work when more than one variable is given

[mklein-de (Michael Klein)]

From my ports.conf:

# Extra environment variables to keep. Any variables listed here are added # to the list of variables that are not removed from the environment used # while processing ports # extra_env KEEP_THIS THIS_TOO extra_env CFLAGS CXXFLAGS

If more than one variable name is given, the extra_env option doesn't get used because the regexp below (from darwinports.tcl lines ~226) doesn't match because of the blank character between the two names:

foreach option $bootstrap_options {

if {[regexp "^{$option\[ \t\]+(\[A-Za-z0-9_:,\./-\]+$)" $line match val] == 1} {}

set darwinports::$option $val global darwinports::$option

}

}

[pguyot (Paul Guyot)]

Fixed. Thanks for the report.