source: trunk/sys/dietlibc/tolower.c @ 1

Last change on this file since 1 was 1, checked in by alain, 5 years ago

First import

File size: 119 bytes
Line 
1#include <ctype.h>
2
3int tolower(int ch) {
4  if ( (unsigned int)(ch - 'A') < 26u )
5    ch += 'a' - 'A';
6  return ch;
7}
8
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