Allow inreplace to operate over arrays

I like that String.each is interchangeable with Array.each :)

1 files changed, 12 insertions, 10 deletions

diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index 3f89e187a..911fe488f 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -195,18 +195,20 @@ module HomebrewInreplaceExtension
 end
 
 def inreplace path, before=nil, after=nil
-  f = File.open(path, 'r')
-  s = f.read
+  path.each do |path|
+    f = File.open(path, 'r')
+    s = f.read
 
-  if before == nil and after == nil
-    s.extend(HomebrewInreplaceExtension)
-    yield s
-  else
-    s.gsub!(before, after)
-  end
+    if before == nil and after == nil
+      s.extend(HomebrewInreplaceExtension)
+      yield s
+    else
+      s.gsub!(before, after)
+    end
 
-  f.reopen(path, 'w').write(s)
-  f.close
+    f.reopen(path, 'w').write(s)
+    f.close
+  end
 end
 
 def ignore_interrupts