diff --git a/min/lib/Minify/CSS/Compressor.php b/min/lib/Minify/CSS/Compressor.php
index 3c96c10..f6fb034 100644
--- a/min/lib/Minify/CSS/Compressor.php
+++ b/min/lib/Minify/CSS/Compressor.php
@@ -236,14 +236,16 @@ class Minify_CSS_Compressor {
      */
     protected function _fontFamilyCB($m)
     {
-        $pieces = preg_split('@(\'[^\']+\'|"[^"]+")@', $m[1], null, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
-        foreach ($pieces as $i => $piece) {
+        // Issue 210: must not eliminate WS between words in unquoted families
+        $pieces = preg_split('/(\'[^\']+\'|"[^"]+")/', $m[1], null, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
+        $out = 'font-family:';
+        while (null !== ($piece = array_shift($pieces))) {
             if ($piece[0] !== '"' && $piece[0] !== "'") {
-                $piece = trim(preg_replace('@\\s+@', ' ', $piece));
-                $piece = preg_replace('@\\s*,\\s*@', ',', $piece);
-                $pieces[$i] = $piece;
+                $piece = preg_replace('/\\s+/', ' ', $piece);
+                $piece = preg_replace('/\\s?,\\s?/', ',', $piece);
             }
+            $out .= $piece;
         }
-        return 'font-family:' . implode('', $pieces) . $m[2];
+        return $out . $m[2];
     }
 }
diff --git a/min_unit_tests/_test_files/css/styles.css b/min_unit_tests/_test_files/css/styles.css
index 0c3a892..ed0bcd4 100644
--- a/min_unit_tests/_test_files/css/styles.css
+++ b/min_unit_tests/_test_files/css/styles.css
@@ -5,7 +5,7 @@
 @import     url( /more.css );
 
     body, td, th {
-        font-family: Verdana , "Bitstream Vera Sans" , sans-serif ;
+        font-family: Verdana , "Bitstream Vera Sans" , Arial Narrow, sans-serif ;
 
 	font-size  : 12px;
 }
diff --git a/min_unit_tests/_test_files/css/styles.min.css b/min_unit_tests/_test_files/css/styles.min.css
index a823b05..a71063d 100644
--- a/min_unit_tests/_test_files/css/styles.min.css
+++ b/min_unit_tests/_test_files/css/styles.min.css
@@ -1,3 +1,3 @@
-@import url(/more.css);body,td,th{font-family:Verdana,"Bitstream Vera Sans",sans-serif;font-size:12px}.nav{margin-left:20%}#main-nav{background-color:red;border:1px
+@import url(/more.css);body,td,th{font-family:Verdana,"Bitstream Vera Sans",Arial Narrow,sans-serif;font-size:12px}.nav{margin-left:20%}#main-nav{background-color:red;border:1px
 solid #0f7}div#content
 h1+p{padding-top:0;margin-top:0}@media all and (min-width: 640px){#media-queries-1{background-color:#0f0}}@media screen and (max-width: 2000px){#media-queries-2{background-color:#0f0}}
\ No newline at end of file
diff --git a/min_unit_tests/_test_files/importProcessor/output.css b/min_unit_tests/_test_files/importProcessor/output.css
index 84625e5..a652c99 100644
--- a/min_unit_tests/_test_files/importProcessor/output.css
+++ b/min_unit_tests/_test_files/importProcessor/output.css
@@ -6,7 +6,7 @@
 @import     url(/more.css);
 
     body, td, th {
-        font-family: Verdana , "Bitstream Vera Sans" , sans-serif ;
+        font-family: Verdana , "Bitstream Vera Sans" , Arial Narrow, sans-serif ;
 
 	font-size  : 12px;
 }
diff --git a/min_unit_tests/_test_files/minify/minified.css b/min_unit_tests/_test_files/minify/minified.css
index 85d38e9..4798bde 100644
--- a/min_unit_tests/_test_files/minify/minified.css
+++ b/min_unit_tests/_test_files/minify/minified.css
@@ -1,4 +1,4 @@
-@import url(/more.css);body,td,th{font-family:Verdana,"Bitstream Vera Sans",sans-serif;font-size:12px}.nav{margin-left:20%}#main-nav{background-color:red;border:1px
+@import url(/more.css);body,td,th{font-family:Verdana,"Bitstream Vera Sans",Arial Narrow,sans-serif;font-size:12px}.nav{margin-left:20%}#main-nav{background-color:red;border:1px
 solid #0f7}div#content
 h1+p{padding-top:0;margin-top:0}@media all and (min-width: 640px){#media-queries-1{background-color:#0f0}}@media screen and (max-width: 2000px){#media-queries-2{background-color:#0f0}}
 /*! YUI Compressor style comments are preserved */
diff --git a/min_unit_tests/test_Minify_CSS.php b/min_unit_tests/test_Minify_CSS.php
index 14f53a4..0e3f630 100644
--- a/min_unit_tests/test_Minify_CSS.php
+++ b/min_unit_tests/test_Minify_CSS.php
@@ -19,7 +19,7 @@ function test_CSS()
     $d->close();
     
     foreach ($list as $item) {
-    
+
         $options = array();
         if ($item === 'paths_prepend') {
             $options = array('prependRelativePath' => '../');
diff --git a/min_unit_tests/test_Minify_JS_ClosureCompiler.php b/min_unit_tests/test_Minify_JS_ClosureCompiler.php
index 74df047..bc71324 100644
--- a/min_unit_tests/test_Minify_JS_ClosureCompiler.php
+++ b/min_unit_tests/test_Minify_JS_ClosureCompiler.php
@@ -16,7 +16,7 @@ function test_Minify_JS_ClosureCompiler()
     window.undefined = undefined;
 })(window);
     ";
-    $minExpected = "(function(a,b){a.addOne=function(c){return 1+c};a.undefined=b})(window);";
+    $minExpected = "(function(a,b){a.addOne=function(a){return 1+a};a.undefined=b})(window);";
     $minOutput = Minify_JS_ClosureCompiler::minify($src);
     if (false !== strpos($minOutput, 'Error(22): Too many compiles')) {
         echo "!NOTE: Too many recent calls to Closure Compiler API to test.\n";