diff options
Diffstat (limited to 'lib/erl_interface')
| -rw-r--r-- | lib/erl_interface/src/README.internal | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/erl_interface/src/README.internal b/lib/erl_interface/src/README.internal index 4433ec1fe2..42c45b46a9 100644 --- a/lib/erl_interface/src/README.internal +++ b/lib/erl_interface/src/README.internal @@ -167,12 +167,12 @@ NOTE!!!! Sending a "char" to macros like isupper(), isalpha() where the character is > 127 will cause serios problems on some machines/OS. The reason is that - 'char' may be unsigned, i.e. the Swedish char '�' will + 'char' may be unsigned, i.e. the Swedish char 'ä' will as a number be negativ. The implementation of isupper() and others will on some machines use an array that is indexed with the incoming - character code. The Swedish '�' will then create an access + character code. The Swedish 'ä' will then create an access on memory outside the array! This may give a random value as a result or a segmentation |