The following are brief descriptions of the utility library functions
which pertain to string operations using the international ASCII character
set.

          Table 37-9: Utility International String Functions
   _________________________________________________________________
  |                                                                 |
  |   Function               Description                            |
  |=================================================================|
  |   stricmp()  compare strings, case-insensitive.                 |
  |  strnicmp()  compare strings, case-insensitive, with specified  |
  |              length.                                            |
  |-----------------------------------------------------------------|
  |   tolower()  convert a character to lower case.                 |
  |   toupper()  convert a character to upper case.                 |
  |_________________________________________________________________|