source: trunk/sys/dietlibc/isalpha.c @ 130

Last change on this file since 130 was 1, checked in by alain, 8 years ago

First import
File size: 94 bytes
Line 
1#include <ctype.h>
2
3int isalpha(int ch) {
4  return (unsigned int)((ch | 0x20) - 'a') < 26u;
5}
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