diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py
index 4b8057ee626..d756c1c75fb 100644
--- a/Lib/ctypes/util.py
+++ b/Lib/ctypes/util.py
@@ -1,122 +1,122 @@
-import sys, os
-import ctypes
-
-# find_library(name) returns the pathname of a library, or None.
-if os.name == "nt":
-    def find_library(name):
-        # See MSDN for the REAL search order.
-        for directory in os.environ['PATH'].split(os.pathsep):
-            fname = os.path.join(directory, name)
-            if os.path.exists(fname):
-                return fname
-            if fname.lower().endswith(".dll"):
-                continue
-            fname = fname + ".dll"
-            if os.path.exists(fname):
-                return fname
-        return None
-
-if os.name == "ce":
-    # search path according to MSDN:
-    # - absolute path specified by filename
-    # - The .exe launch directory
-    # - the Windows directory
-    # - ROM dll files (where are they?)
-    # - OEM specified search path: HKLM\Loader\SystemPath
-    def find_library(name):
-        return name
-
-if os.name == "posix" and sys.platform == "darwin":
-    from ctypes.macholib.dyld import dyld_find as _dyld_find
-    def find_library(name):
-        possible = ['lib%s.dylib' % name,
-                    '%s.dylib' % name,
-                    '%s.framework/%s' % (name, name)]
-        for name in possible:
-            try:
-                return _dyld_find(name)
-            except ValueError:
-                continue
-        return None
-
-elif os.name == "posix":
-    # Andreas Degert's find functions, using gcc, /sbin/ldconfig, objdump
-    import re, tempfile
-
-    def _findLib_gcc(name):
-        expr = '[^\(\)\s]*lib%s\.[^\(\)\s]*' % name
-        cmd = 'if type gcc &>/dev/null; then CC=gcc; else CC=cc; fi;' \
-              '$CC -Wl,-t -o /dev/null 2>&1 -l' + name
-        try:
-            fdout, outfile =  tempfile.mkstemp()
-            fd = os.popen(cmd)
-            trace = fd.read()
-            err = fd.close()
-        finally:
-            try:
-                os.unlink(outfile)
-            except OSError, e:
-                if e.errno != errno.ENOENT:
-                    raise
-        res = re.search(expr, trace)
-        if not res:
-            return None
-        return res.group(0)
-
-    def _findLib_ld(name):
-        expr = '/[^\(\)\s]*lib%s\.[^\(\)\s]*' % name
-        res = re.search(expr, os.popen('/sbin/ldconfig -p 2>/dev/null').read())
-        if not res:
-            # Hm, this works only for libs needed by the python executable.
-            cmd = 'ldd %s 2>/dev/null' % sys.executable
-            res = re.search(expr, os.popen(cmd).read())
-            if not res:
-                return None
-        return res.group(0)
-
-    def _get_soname(f):
-        cmd = "objdump -p -j .dynamic 2>/dev/null " + f
-        res = re.search(r'\sSONAME\s+([^\s]+)', os.popen(cmd).read())
-        if not res:
-            return None
-        return res.group(1)
-
-    def find_library(name):
-        lib = _findLib_ld(name) or _findLib_gcc(name)
-        if not lib:
-            return None
-        return _get_soname(lib)
-
-################################################################
-# test code
-
-def test():
-    from ctypes import cdll
-    if os.name == "nt":
-        print cdll.msvcrt
-        print cdll.load("msvcrt")
-        print find_library("msvcrt")
-
-    if os.name == "posix":
-        # find and load_version
-        print find_library("m")
-        print find_library("c")
-        print find_library("bz2")
-
-        # getattr
-##        print cdll.m
-##        print cdll.bz2
-
-        # load
-        if sys.platform == "darwin":
-            print cdll.LoadLibrary("libm.dylib")
-            print cdll.LoadLibrary("libcrypto.dylib")
-            print cdll.LoadLibrary("libSystem.dylib")
-            print cdll.LoadLibrary("System.framework/System")
-        else:
-            print cdll.LoadLibrary("libm.so")
-            print cdll.LoadLibrary("libcrypt.so")
-            print find_library("crypt")
-
-if __name__ == "__main__":
-    test()
+import sys, os
+import ctypes
+
+# find_library(name) returns the pathname of a library, or None.
+if os.name == "nt":
+    def find_library(name):
+        # See MSDN for the REAL search order.
+        for directory in os.environ['PATH'].split(os.pathsep):
+            fname = os.path.join(directory, name)
+            if os.path.exists(fname):
+                return fname
+            if fname.lower().endswith(".dll"):
+                continue
+            fname = fname + ".dll"
+            if os.path.exists(fname):
+                return fname
+        return None
+
+if os.name == "ce":
+    # search path according to MSDN:
+    # - absolute path specified by filename
+    # - The .exe launch directory
+    # - the Windows directory
+    # - ROM dll files (where are they?)
+    # - OEM specified search path: HKLM\Loader\SystemPath
+    def find_library(name):
+        return name
+
+if os.name == "posix" and sys.platform == "darwin":
+    from ctypes.macholib.dyld import dyld_find as _dyld_find
+    def find_library(name):
+        possible = ['lib%s.dylib' % name,
+                    '%s.dylib' % name,
+                    '%s.framework/%s' % (name, name)]
+        for name in possible:
+            try:
+                return _dyld_find(name)
+            except ValueError:
+                continue
+        return None
+
+elif os.name == "posix":
+    # Andreas Degert's find functions, using gcc, /sbin/ldconfig, objdump
+    import re, tempfile
+
+    def _findLib_gcc(name):
+        expr = '[^\(\)\s]*lib%s\.[^\(\)\s]*' % name
+        cmd = 'if type gcc &>/dev/null; then CC=gcc; else CC=cc; fi;' \
+              '$CC -Wl,-t -o /dev/null 2>&1 -l' + name
+        try:
+            fdout, outfile =  tempfile.mkstemp()
+            fd = os.popen(cmd)
+            trace = fd.read()
+            err = fd.close()
+        finally:
+            try:
+                os.unlink(outfile)
+            except OSError, e:
+                if e.errno != errno.ENOENT:
+                    raise
+        res = re.search(expr, trace)
+        if not res:
+            return None
+        return res.group(0)
+
+    def _findLib_ld(name):
+        expr = '/[^\(\)\s]*lib%s\.[^\(\)\s]*' % name
+        res = re.search(expr, os.popen('/sbin/ldconfig -p 2>/dev/null').read())
+        if not res:
+            # Hm, this works only for libs needed by the python executable.
+            cmd = 'ldd %s 2>/dev/null' % sys.executable
+            res = re.search(expr, os.popen(cmd).read())
+            if not res:
+                return None
+        return res.group(0)
+
+    def _get_soname(f):
+        cmd = "objdump -p -j .dynamic 2>/dev/null " + f
+        res = re.search(r'\sSONAME\s+([^\s]+)', os.popen(cmd).read())
+        if not res:
+            return None
+        return res.group(1)
+
+    def find_library(name):
+        lib = _findLib_ld(name) or _findLib_gcc(name)
+        if not lib:
+            return None
+        return _get_soname(lib)
+
+################################################################
+# test code
+
+def test():
+    from ctypes import cdll
+    if os.name == "nt":
+        print cdll.msvcrt
+        print cdll.load("msvcrt")
+        print find_library("msvcrt")
+
+    if os.name == "posix":
+        # find and load_version
+        print find_library("m")
+        print find_library("c")
+        print find_library("bz2")
+
+        # getattr
+##        print cdll.m
+##        print cdll.bz2
+
+        # load
+        if sys.platform == "darwin":
+            print cdll.LoadLibrary("libm.dylib")
+            print cdll.LoadLibrary("libcrypto.dylib")
+            print cdll.LoadLibrary("libSystem.dylib")
+            print cdll.LoadLibrary("System.framework/System")
+        else:
+            print cdll.LoadLibrary("libm.so")
+            print cdll.LoadLibrary("libcrypt.so")
+            print find_library("crypt")
+
+if __name__ == "__main__":
+    test()