diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # cdeps
 
+## 0.1.3.0
+
+  * Add `getIncludesStr` function
+
+## 0.1.2.5
+
+  * Add benchmark suite
+
 ## 0.1.2.4
 
   * No nested comments since C doesn't have them
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright Vanessa McHale (c) 2018
+Copyright Vanessa McHale (c) 2018-2019
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,4 +1,8 @@
 # cdeps
 
+[![Hackage CI](https://matrix.hackage.haskell.org/api/v2/packages/cdeps/badge)](https://matrix.hackage.haskell.org/package/cdeps)
+[![Hackage](https://img.shields.io/hackage/v/cdeps.svg)](http://hackage.haskell.org/package/cdeps)
+[![Dependencies of latest version on Hackage](https://img.shields.io/hackage-deps/v/cdeps.svg)](https://hackage.haskell.org/package/cdeps)
+
 This package provides the ability to extract C dependencies from source code. It
 can be used with [shake](https://shakebuild.com) or for other purposes.
diff --git a/app/Main.hs b/app/Main.hs
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -57,4 +57,4 @@
     <> header "cdeps - a tool for tracking build dependencies")
 
 main :: IO ()
-main = execParser wrapper >>= run
+main = run =<< execParser wrapper
diff --git a/bench/Bench.hs b/bench/Bench.hs
new file mode 100644
--- /dev/null
+++ b/bench/Bench.hs
@@ -0,0 +1,16 @@
+module Main (main) where
+
+import           Criterion.Main
+import qualified Data.ByteString.Lazy  as BSL
+import           Language.C.Dependency (getAll, getIncludes)
+
+main :: IO ()
+main =
+    defaultMain [ env file $ \ f ->
+                  bgroup "getIncludes"
+                      [ bench "lzlib.c" $ nf getIncludes f ]
+                , bgroup "getAll"
+                      [ bench "lzlib.c" $ nfIO (getAll [] "bench/data/lzlib.c") ]
+                ]
+    where file = BSL.readFile "bench/data/sqlite3.c"
+
diff --git a/cdeps.cabal b/cdeps.cabal
--- a/cdeps.cabal
+++ b/cdeps.cabal
@@ -1,9 +1,9 @@
 cabal-version:   1.18
 name:            cdeps
-version:         0.1.2.4
+version:         0.1.3.0
 license:         BSD3
 license-file:    LICENSE
-copyright:       Copyright: (c) 2018 Vanessa McHale
+copyright:       Copyright: (c) 2018-2019 Vanessa McHale
 maintainer:      vamchale@gmail.com
 author:          Vanessa McHale
 synopsis:        Extract dependencies from C code.
@@ -18,18 +18,13 @@
 
 source-repository head
     type:     darcs
-    location: https://hub.darcs.net/vamchale/cdeps
+    location: https://hub.darcs.net/vmchale/cdeps
 
 flag cross
     description: Set this flag when cross-compiling
     default:     False
     manual:      True
 
-flag development
-    description: Enable `-Werror`
-    default:     False
-    manual:      True
-
 library
     exposed-modules:  Language.C.Dependency
     hs-source-dirs:   src
@@ -47,9 +42,6 @@
     if !flag(cross)
         build-tools: alex -any
 
-    if (flag(development) && impl(ghc <8.4))
-        ghc-options: -Werror
-
     if impl(ghc >=8.0)
         ghc-options: -Wincomplete-uni-patterns -Wincomplete-record-updates
 
@@ -67,9 +59,6 @@
         cdeps -any,
         optparse-applicative -any
 
-    if (flag(development) && impl(ghc <8.4))
-        ghc-options: -Werror
-
     if impl(ghc >=8.0)
         ghc-options: -Wincomplete-uni-patterns -Wincomplete-record-updates
 
@@ -87,8 +76,22 @@
         cdeps -any,
         hspec -any
 
-    if flag(development)
-        ghc-options: -Werror
+    if impl(ghc >=8.0)
+        ghc-options: -Wincomplete-uni-patterns -Wincomplete-record-updates
+
+    if impl(ghc >=8.4)
+        ghc-options: -Wmissing-export-lists
+
+benchmark cdeps-bench
+    type:             exitcode-stdio-1.0
+    main-is:          Bench.hs
+    hs-source-dirs:   bench
+    default-language: Haskell2010
+    build-depends:
+        base -any,
+        cdeps -any,
+        bytestring -any,
+        criterion -any
 
     if impl(ghc >=8.0)
         ghc-options: -Wincomplete-uni-patterns -Wincomplete-record-updates
diff --git a/src/Language/C/Dependency.x b/src/Language/C/Dependency.x
--- a/src/Language/C/Dependency.x
+++ b/src/Language/C/Dependency.x
@@ -2,6 +2,7 @@
 {-# OPTIONS_GHC -fno-warn-unused-imports #-}
 module Language.C.Dependency ( getIncludes
                              , getIncludesText
+                             , getIncludesStr
                              , getCDepends
                              , getAll
                              ) where
@@ -34,16 +35,15 @@
 
 tokens :-
 
-    $white+                      ;
-    "//".*                       ;
+    $white+                        ;
+    "//".*                         ;
 
-    -- FIXME: no nested comments in C
     "/*" @comment_inner_char* "*/" ;
 
-    @include                     { \_ _ -> alex Include }
-    @string                      { tok (\_ s -> alex (StringTok (TL.unpack (decodeUtf8 s)))) }
+    @include                       { \_ _ -> alex Include }
+    @string                        { tok (\_ s -> alex (StringTok (TL.unpack (decodeUtf8 s)))) }
 
-    $printable                   ;
+    $printable                     ;
 
 {
 
@@ -65,6 +65,10 @@
 
 getIncludesText :: TL.Text -> Either String [FilePath]
 getIncludesText = getIncludes . encodeUtf8
+
+-- | @since 0.1.3.0
+getIncludesStr :: String -> Either String [FilePath]
+getIncludesStr = getIncludesText . TL.pack
 
 extractDeps :: [Token] -> [FilePath]
 extractDeps [] = []
diff --git a/test/Spec.hs b/test/Spec.hs
--- a/test/Spec.hs
+++ b/test/Spec.hs
@@ -11,4 +11,4 @@
         it "should work (2/3)" $
             getIncludes "#include \\\n\"gmp.cats\"" `shouldBe` Right ["gmp.cats"]
         it "should work (3/3)" $
-            getIncludes "/* block commend /* */\n#include \\\n\"gmp.cats\"" `shouldBe` Right ["gmp.cats"]
+            getIncludes "/* block comment /* */\n#include \\\n\"gmp.cats\"" `shouldBe` Right ["gmp.cats"]