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Joshua Root (jmroot) pushed a commit to branch master
in repository macports-base.

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<p><a href="https://github.com/macports/macports-base/commit/afdc6f5a31f716eb35040d8a582d7596bb5d9004">https://github.com/macports/macports-base/commit/afdc6f5a31f716eb35040d8a582d7596bb5d9004</a></p>
<pre style="white-space: pre; background: #F8F8F8"><span style='display:block; white-space:pre;color:#808000;'>commit afdc6f5a31f716eb35040d8a582d7596bb5d9004
</span>Author: Joshua Root <jmr@macports.org>
AuthorDate: Tue Oct 20 10:43:40 2020 +1100

<span style='display:block; white-space:pre;color:#404040;'>    portconfigure: init list vars with [list]
</span><span style='display:block; white-space:pre;color:#404040;'>    
</span><span style='display:block; white-space:pre;color:#404040;'>    This ensures they are pure lists.
</span>---
 src/port1.0/portconfigure.tcl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

<span style='display:block; white-space:pre;color:#808080;'>diff --git a/src/port1.0/portconfigure.tcl b/src/port1.0/portconfigure.tcl
</span><span style='display:block; white-space:pre;color:#808080;'>index d1d0f008..11044ea8 100644
</span><span style='display:block; white-space:pre;background:#e0e0ff;'>--- a/src/port1.0/portconfigure.tcl
</span><span style='display:block; white-space:pre;background:#e0e0ff;'>+++ b/src/port1.0/portconfigure.tcl
</span><span style='display:block; white-space:pre;background:#e0e0e0;'>@@ -447,7 +447,7 @@ proc portconfigure::choose_supported_archs {archs} {
</span>         # No SDK version (maybe not on macOS)
         set intersection_archs $supported_archs
     }
<span style='display:block; white-space:pre;background:#ffe0e0;'>-    set ret {}
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+    set ret [list]
</span>     # Filter out unsupported archs, but allow demoting to 32-bit if needed.
     # That means if build_arch is x86_64 it's still possible to build a port
     # that sets supported_archs to "i386 ppc" if the SDK allows it.
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