low_str_strupr

Convert a string to uppercase. 
l_text 	low_str_strupr	( 
		l_text		string 
);
Return Value
Return a pointer to the altered string. Because the modification is done in place, 
the pointer returned is the same as the pointer passed as the input argument. 
No return value is reserved to indicate an error.
Parameter
string
String to capitalize
Remarks
The low_str_strupr function converts, in place, each lowercase letter in 
string to uppercase. Other characters are not affected.