Corrected whitespace.

library/stringUtils.sol

@@ -3,25 +3,25 @@ library StringUtils {
     /// @return a negative number if `_a` is smaller, zero if they are equal
     /// and a positive numbe if `_b` is smaller.
     function compare(string _a, string _b) returns (int) {
-		bytes memory a = bytes(_a);
-		bytes memory b = bytes(_b);
-		uint minLength = a.length;
-		if (b.length < minLength) minLength = b.length;
-		//@todo unroll the loop into increments of 32 and do full 32 byte comparisons
-		for (uint i = 0; i < minLength; i ++)
-			if (a[i] < b[i])
-			    return -1;
-			else if (a[i] > b[i])
-			    return 1;
-	    if (a.length < b.length)
-	        return -1;
-	    else if (a.length > b.length)
-	        return 1;
-	    else
-	        return 0;
-	}
-	/// @dev Compares two strings and returns true iff they are equal.
-	function equal(string _a, string _b) returns (bool) {
-	    return compare(_a, _b) == 0;
-	}
+        bytes memory a = bytes(_a);
+        bytes memory b = bytes(_b);
+        uint minLength = a.length;
+        if (b.length < minLength) minLength = b.length;
+        //@todo unroll the loop into increments of 32 and do full 32 byte comparisons
+        for (uint i = 0; i < minLength; i ++)
+            if (a[i] < b[i])
+                return -1;
+            else if (a[i] > b[i])
+                return 1;
+        if (a.length < b.length)
+            return -1;
+        else if (a.length > b.length)
+            return 1;
+        else
+            return 0;
+    }
+    /// @dev Compares two strings and returns true iff they are equal.
+    function equal(string _a, string _b) returns (bool) {
+        return compare(_a, _b) == 0;
+    }
 }