test-ctype: check EOF

The character classifiers are supposed to allow passing EOF to them, a
negative value.  It isn't part of any character class.  Extend the tests
to cover that.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2023-05-01 21:51:57 +02:00 committed by Junio C Hamano
parent 0d1bd1dfb3
commit 31885f64e9

View File

@ -28,6 +28,8 @@ static int is_in(const char *s, int ch)
if (is_in(s, i) != t(i)) \
report_error(#t, i); \
} \
if (t(EOF)) \
report_error(#t, EOF); \
}
#define DIGIT "0123456789"