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C/C++ Source or Header  |  1993-07-30  |  269 b   |  19 lines
  1. #include <ctype.h>
  2.  
  3. char *strlwr(string)
  4. register char *string;
  5. {
  6.     register char *p = string;
  7.  
  8.     if(p) 
  9.     {
  10.         while(*string)
  11.         {
  12.             if(isupper(*string))
  13.                 *string ^= 0x20;
  14.             ++string;
  15.         }
  16.     }
  17.     return(p);
  18. }
  19.