From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 2 Mar 2019 18:05:11 +0000 (+0000)
Subject: fix shadow warn
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=b9a90c6b8bbb7f24a8ae60458907461e226efa10;p=pandemic-rising-tide.git

fix shadow warn
---

diff --git a/generate-board b/generate-board
index 9604811..f636fdc 100755
--- a/generate-board
+++ b/generate-board
@@ -588,7 +588,7 @@ sub dykes(){
       my @ends = adj_ends($adj);
       my $dirn = $ends[1] - $ends[0];
       my $angle = vec2atan($dirn);
-      my $angle = $angle * 360 / TAU;
+      $angle = $angle * 360 / TAU;
       o("  gsave\n");
       o("    ", psvec( 0.5 * ($ends[0] + $ends[1]) )," translate\n");
       o("    $angle rotate\n");