convert indentation spaces to tabs

Foundation/include/Poco/String.h

@@ -202,19 +202,19 @@ int icompare(
 	It end1 = str.begin() + pos + n;
 	while (it1 != end1 && it2 != end2)
 	{
-        typename S::value_type c1(Ascii::toLower(*it1));
-        typename S::value_type c2(Ascii::toLower(*it2));
-        if (c1 < c2)
-            return -1;
-        else if (c1 > c2)
-            return 1;
-        ++it1; ++it2;
+		typename S::value_type c1(Ascii::toLower(*it1));
+		typename S::value_type c2(Ascii::toLower(*it2));
+		if (c1 < c2)
+			return -1;
+		else if (c1 > c2)
+			return 1;
+		++it1; ++it2;
 	}
-    
-    if (it1 == end1)
+
+	if (it1 == end1)
 		return it2 == end2 ? 0 : -1;
-    else
-        return 1;
+	else
+		return 1;
 }
 
 
@@ -228,19 +228,19 @@ int icompare(const S& str1, const S& str2)
 	typename S::const_iterator end2(str2.end());
 	while (it1 != end1 && it2 != end2)
 	{
-        typename S::value_type c1(Ascii::toLower(*it1));
-        typename S::value_type c2(Ascii::toLower(*it2));
-        if (c1 < c2)
-            return -1;
-        else if (c1 > c2)
-            return 1;
-        ++it1; ++it2;
+		typename S::value_type c1(Ascii::toLower(*it1));
+		typename S::value_type c2(Ascii::toLower(*it2));
+		if (c1 < c2)
+			return -1;
+		else if (c1 > c2)
+			return 1;
+		++it1; ++it2;
 	}
-    
-    if (it1 == end1)
+	
+	if (it1 == end1)
 		return it2 == end2 ? 0 : -1;
-    else
-        return 1;
+	else
+		return 1;
 }
 
 
@@ -313,19 +313,19 @@ int icompare(
 	typename S::const_iterator end = str.begin() + pos + n;
 	while (it != end && *ptr)
 	{
-        typename S::value_type c1(Ascii::toLower(*it));
-        typename S::value_type c2(Ascii::toLower(*ptr));
-        if (c1 < c2)
-            return -1;
-        else if (c1 > c2)
-            return 1;
-        ++it; ++ptr;
+		typename S::value_type c1(Ascii::toLower(*it));
+		typename S::value_type c2(Ascii::toLower(*ptr));
+		if (c1 < c2)
+			return -1;
+		else if (c1 > c2)
+			return 1;
+		++it; ++ptr;
 	}
-    
-    if (it == end)
+	
+	if (it == end)
 		return *ptr == 0 ? 0 : -1;
-    else
-        return 1;
+	else
+		return 1;
 }