Hi, CCing the list this time around ...
On Sun, Aug 18, 2013 at 7:59 PM, Peng Wu <peng.e...@gmail.com> wrote: > By jumping two columns when wide character prints, > and draw wide background under wide character. > --- > clients/terminal.c | 31 +++++++++++++++++++++++++++++-- > 1 file changed, 29 insertions(+), 2 deletions(-) > > diff --git a/clients/terminal.c b/clients/terminal.c > index 6701fb6..9da1a56 100644 > --- a/clients/terminal.c > +++ b/clients/terminal.c > @@ -33,6 +33,9 @@ > #include <ctype.h> > #include <cairo.h> > #include <sys/epoll.h> > +#define __USE_XOPEN > +#include <wchar.h> > +#include <locale.h> > That's an implementation-specific preprocessor symbol. Please use the _XOPEN_SOURCE feature test macro instead. The user could also potentially define that feature test macro with a specific value, such as 500 (see http://pubs.opengroup.org/onlinepubs/7908799/xsh/compilation.html), in CPPFLAGS via the configure script as well, meaning it would be good to check if _XOPEN_SOURCE is defined before explicitly defining it. HTH, -Ossama
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