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Re: [Bug-glpk] str2num() is locale dependent


From: xypron
Subject: Re: [Bug-glpk] str2num() is locale dependent
Date: Sun, 24 May 2009 22:34:22 -0700 (PDT)

Hello Andrew,

>> Probably strtod should be replaced by something like xstrtod.
I guess it is sufficient to substitute the decimal point in the input to
str2num() by lconv->decimal_point as returned by localeconv().

>> BTW, in the standard C on program startup the current locale is "C".
>> Is locale changed intentionally in your application?

In my Java program calling the GLPK library I do not set the locale.
It must be the Java runtime doing so.

see
http://java.sun.com/developer/technicalArticles/J2SE/locale/

"... the JVM determines the default locale from the host environment. 
The host environment's locale is determined by the host operating system 
and the user preferences established on that system. "

Best regards

Xypron



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