diff --git a/rosapps/sysutils/regexpl/ArgumentParser.cpp b/rosapps/sysutils/regexpl/ArgumentParser.cpp
index 79d8ce815bb..859190b8dad 100644
--- a/rosapps/sysutils/regexpl/ArgumentParser.cpp
+++ b/rosapps/sysutils/regexpl/ArgumentParser.cpp
@@ -1,4 +1,4 @@
-/* $Id: ArgumentParser.cpp,v 1.6 2001/05/01 20:53:24 narnaoud Exp $
+/* $Id: ArgumentParser.cpp,v 1.7 2003/02/05 03:18:57 narnaoud Exp $
  *
  * regexpl - Console Registry Explorer
  *
@@ -33,9 +33,9 @@
 
 CArgumentParser::CArgumentParser()
 {
-	m_pchArgumentList = NULL;
-	m_pchArgumentListEnd = NULL;
-	m_pchArgument = NULL;
+    m_pchArgumentList = NULL;
+    m_pchArgumentListEnd = NULL;
+    m_pchArgument = NULL;
 }
 
 CArgumentParser::~CArgumentParser()
@@ -44,68 +44,68 @@ CArgumentParser::~CArgumentParser()
 
 void CArgumentParser::SetArgumentList(TCHAR *pchArguments)
 {
-TCHAR *pch = m_pchArgumentList = pchArguments;
-m_pchArgumentListEnd = pchArguments + _tcslen(pchArguments);
- 
- BOOL blnLongArg = FALSE;
- while (*pch)
- {
-   switch(*pch)
-   {
-   case _T('^'):               // argument parser ignores escape sequences
-     if (pch[1])
-       pch++;
-     break;
-   case _T('\"'):
-    blnLongArg = !blnLongArg;
-		break;
-   case _T(' '):
-   case _T('\t'):
-   case _T('\r'):
-   case _T('\n'):
-     if (!blnLongArg)
-       *pch = 0;
-     break;
-   }
-   pch++;
- }
- 
- ResetArgumentIteration();
+    TCHAR *pch = m_pchArgumentList = pchArguments;
+    m_pchArgumentListEnd = pchArguments + _tcslen(pchArguments);
+
+    BOOL blnLongArg = FALSE;
+    while (*pch)
+    {
+        switch(*pch)
+        {
+        case _T('^'):               // argument parser ignores escape sequences
+                        if (pch[1])
+                            pch++;
+            break;
+        case _T('\"'):
+                        blnLongArg = !blnLongArg;
+            break;
+        case _T(' '):
+                    case _T('\t'):
+                        case _T('\r'):
+                            case _T('\n'):
+                                    if (!blnLongArg)
+                                        *pch = 0;
+            break;
+        }
+        pch++;
+    }
+
+    ResetArgumentIteration();
 }
 
 TCHAR * CArgumentParser::GetNextArgument()
 {
-	ASSERT(m_pchArgumentList);		// call SetArgumentList() before calling this function
-	ASSERT(m_pchArgumentListEnd);	// call SetArgumentList() before calling this function
-	ASSERT(m_pchArgumentListEnd >= m_pchArgumentList);
+    ASSERT(m_pchArgumentList);		// call SetArgumentList() before calling this function
+    ASSERT(m_pchArgumentListEnd);	// call SetArgumentList() before calling this function
+    ASSERT(m_pchArgumentListEnd >= m_pchArgumentList);
 
-	// if this is begin of iteration
-	if (!m_pchArgument)
-    m_pchArgument = m_pchArgumentList;
+    // if this is begin of iteration
+    if (!m_pchArgument)
+        m_pchArgument = m_pchArgumentList;
 
-	while(m_pchArgument)
-	{
-		if (m_pchArgument > m_pchArgumentListEnd)
-		{	// if end of arguments list reached
-			ASSERT(m_pchArgument - 1 == m_pchArgumentListEnd);
-			break;
-		}
+    while(m_pchArgument)
+    {
+        if (m_pchArgument > m_pchArgumentListEnd)
+        {	// if end of arguments list reached
+            ASSERT(m_pchArgument - 1 == m_pchArgumentListEnd);
+            break;
+        }
 
-		TCHAR *pchArg = m_pchArgument;
+        TCHAR *pchArg = m_pchArgument;
 
-		// Next argument
-		m_pchArgument += _tcslen(m_pchArgument)+1;
+        // Next argument
+        m_pchArgument += _tcslen(m_pchArgument)+1;
 
-		if(*pchArg)
-		{	// if argument is not an empty string
-			return pchArg;
-		}
-	}
+        if(*pchArg)
+        {	// if argument is not an empty string
+            return pchArg;
+        }
+    }
 
-	return NULL;
+    return NULL;
 }
 
 void CArgumentParser::ResetArgumentIteration()
 {
-	m_pchArgument = NULL;
+    m_pchArgument = NULL;
 }