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-rw-r--r--Library/Homebrew/formula.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index 453c1082f..2ba8f5762 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -448,6 +448,7 @@ protected
rd.close
$stdout.reopen wr
$stderr.reopen wr
+ args.collect!{|arg| arg.to_s}
exec(cmd, *args) rescue nil
exit! 1 # never gets here unless exec threw or failed
end