linux-hardened/scripts/check-lc_ctype.c
Ben Hutchings b479bfd00e DocBook: Use a fixed encoding for output
Currently the encoding of documents generated by DocBook depends on
the current locale.  Make the output reproducible independently of
the locale, by setting the encoding to UTF-8 (LC_CTYPE=C.UTF-8) by
preference, or ASCII (LC_CTYPE=C) as a fallback.

LC_CTYPE can normally be overridden by LC_ALL, but the top-level
Makefile unsets that.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
[jc: added check-lc_ctype to .gitignore]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-09-28 01:31:48 -06:00

11 lines
201 B
C

/*
* Check that a specified locale works as LC_CTYPE. Used by the
* DocBook build system to probe for C.UTF-8 support.
*/
#include <locale.h>
int main(void)
{
return !setlocale(LC_CTYPE, "");
}