1 files changed, 7 insertions, 9 deletions
diff --git a/s_tool.h b/s_tool.h
index 9e336f6..f778c37 100644
--- a/s_tool.h
+++ b/s_tool.h
@@ -1,21 +1,19 @@
 #ifndef s_tool_H
 #define s_tool_H
 
-#include "incl.h"
+#include "incl.h" 
 
 using namespace std;
 
 class s_tool
 {
 public:
-    static bool is_alpha_numeric( string &s_digit );
-    static int  string2int( string s_digit );
-    static char* int2string( int i_int );
-    static string trim( string s_str );
-    static long unixtime();
-    static void strip_html( string *s_str);
-    static string getExtension( string s_file );
-    static string to_lower( string s );
+ static bool is_alpha_numeric( string &s_digit ); 
+ static int  string2int( string s_digit ); 
+ static string trim( string s_str );
+ static long unixtime();
+ static void strip_html( string *s_str);
+ static string getExtension( string s_file );
 };
 
 #endif