source:
trunk/sys/dietlibc/toupper.c
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286
Last change on this file since 286 was 1, checked in by , 8 years ago | |
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File size: 126 bytes |
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1 | #include <ctype.h> |
2 | |
3 | inline int toupper(int ch) { |
4 | if ( (unsigned int)(ch - 'a') < 26u ) |
5 | ch += 'A' - 'a'; |
6 | return ch; |
7 | } |
8 |
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