source:
trunk/sys/dietlibc/isalpha.c
@
376
Last change on this file since 376 was 1, checked in by , 7 years ago | |
---|---|
File size: 94 bytes |
Rev | Line | |
---|---|---|
[1] | 1 | #include <ctype.h> |
2 | ||
3 | int isalpha(int ch) { | |
4 | return (unsigned int)((ch | 0x20) - 'a') < 26u; | |
5 | } |
Note: See TracBrowser
for help on using the repository browser.