Merge pull request #1433 from bfontaine/audit-escape

audit: Escape interpolated string in regexp

1 files changed, 1 insertions, 1 deletions

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 3c1901763..568051b43 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -741,7 +741,7 @@ class FormulaAuditor
     end
     bin_names.each do |name|
       ["system", "shell_output", "pipe_output"].each do |cmd|
-        if text =~ /(def test|test do).*#{cmd}[\(\s]+['"]#{name}[\s'"]/m
+        if text =~ /(def test|test do).*#{cmd}[\(\s]+['"]#{Regexp.escape name}[\s'"]/m
           problem %(fully scope test #{cmd} calls e.g. #{cmd} "\#{bin}/#{name}")
         end
       end