diff options
Diffstat (limited to 'mdk-stage1/dietlibc/liblatin1/latin1-isupper.c')
| -rw-r--r-- | mdk-stage1/dietlibc/liblatin1/latin1-isupper.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mdk-stage1/dietlibc/liblatin1/latin1-isupper.c b/mdk-stage1/dietlibc/liblatin1/latin1-isupper.c index 1c1d59db8..a024548fd 100644 --- a/mdk-stage1/dietlibc/liblatin1/latin1-isupper.c +++ b/mdk-stage1/dietlibc/liblatin1/latin1-isupper.c @@ -1,5 +1,6 @@ #include <ctype.h> int isupper(int c) { - return (c>='A' && c<='Z') || (c>=192 && c<=222 && c!=215); + unsigned char x=c&0xff; + return (x>='A' && x<='Z') || (x>=192 && x<=222 && x!=215); } |