Fix a typo

2019-05-02 14:44:47 +09:00 · 2019-05-02 14:44:47 +09:00 · a1ae478a31
--- a/tool/vcs.rb
+++ b/tool/vcs.rb
@ -402,7 +402,7 @@ class VCS
      modified = log[/^Date:\s+(.*)/, 1]
      branch = cmd_read_at(srcdir, [gitcmd + %W[symbolic-ref --short HEAD]])
      branch.chomp!
-      upstream = cmd_read_at(srcdir, [gitcmd + %W[branch --list --format=%(upstream:short) #${branch}]])
+      upstream = cmd_read_at(srcdir, [gitcmd + %W[branch --list --format=%(upstream:short) #{branch}]])
      upstream.chomp!
      title = cmd_read_at(srcdir, [gitcmd + %W[log --format=%s -n1 #{upstream}..HEAD]])
      title = nil if title.empty?