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C/C++ Source or Header  |  1989-06-27  |  175b  |  14 lines
  1. /*
  2.  * make a string all lower-case.
  3.  */
  4.  
  5. #include <ctype.h>
  6.  
  7. strlower(s)
  8. register char *s;
  9. {
  10.     for (; *s != '\0'; ++s)
  11.         if (isascii(*s) && isupper(*s))
  12.             *s = tolower(*s);
  13. }
  14.