Avoid setlocale bugs in tests. * modules/btowc (Dependencies): Add setlocale. * modules/c-strcase (Dependencies): Likewise. * modules/mbmemcasecmp (Dependencies): Likewise. * modules/mbmemcasecoll (Dependencies): Likewise. * modules/mbrtowc (Dependencies): Likewise. * modules/mbscasecmp (Dependencies): Likewise. * modules/mbscasestr (Dependencies): Likewise. * modules/mbschr (Dependencies): Likewise. * modules/mbscspn (Dependencies): Likewise. * modules/mbsinit (Dependencies): Likewise. * modules/mbsncasecmp (Dependencies): Likewise. * modules/mbsnrtowcs (Dependencies): Likewise. * modules/mbspbrk (Dependencies): Likewise. * modules/mbspcasecmp (Dependencies): Likewise. * modules/mbsrchr (Dependencies): Likewise. * modules/mbsrtowcs (Dependencies): Likewise. * modules/mbsspn (Dependencies): Likewise. * modules/mbsstr (Dependencies): Likewise. * modules/nl_langinfo (Dependencies): Likewise. * modules/quotearg (Dependencies): Likewise. * modules/unicase/locale-language (Dependencies): Likewise. * modules/unicase/ulc-casecmp (Dependencies): Likewise. * modules/unicase/ulc-casecoll (Dependencies): Likewise. * modules/unigbrk/ulc-grapheme-breaks (Dependencies): Likewise. * modules/unistdio/u8-vasnprintf (Dependencies): Likewise. * modules/unistdio/u16-vasnprintf (Dependencies): Likewise. * modules/unistdio/u32-vasnprintf (Dependencies): Likewise. * modules/unistdio/ulc-vasnprintf (Dependencies): Likewise. * modules/uniwbrk/ulc-wordbreaks (Dependencies): Likewise. * modules/vasnprintf-posix (Dependencies): Likewise. * modules/wcrtomb (Dependencies): Likewise. * modules/wcsnrtombs (Dependencies): Likewise. * modules/wcsrtombs (Dependencies): Likewise.

Files:
tests/unistdio/test-u8-vasnprintf1.c
tests/unistdio/test-u8-asnprintf1.h
tests/unistdio/test-u8-printf1.h
tests/unistdio/test-u8-vasnprintf2.sh
tests/unistdio/test-u8-vasnprintf2.c
tests/unistdio/test-u8-vasnprintf3.sh
tests/unistdio/test-u8-vasnprintf3.c
tests/macros.h
m4/locale-fr.m4
m4/codeset.m4

Depends-on:
unistr/u8-cmp
unistr/u8-cpy
unistr/u8-strcmp
unistr/u8-strlen
setlocale

configure.ac:
gt_LOCALE_FR
gt_LOCALE_FR_UTF8

Makefile.am:
TESTS += test-u8-vasnprintf1 unistdio/test-u8-vasnprintf2.sh unistdio/test-u8-vasnprintf3.sh
TESTS_ENVIRONMENT += LOCALE_FR='@LOCALE_FR@' LOCALE_FR_UTF8='@LOCALE_FR_UTF8@'
check_PROGRAMS += test-u8-vasnprintf1 test-u8-vasnprintf2 test-u8-vasnprintf3
test_u8_vasnprintf1_SOURCES = unistdio/test-u8-vasnprintf1.c
test_u8_vasnprintf1_LDADD = $(LDADD) $(LIBUNISTRING) @LIBICONV@
test_u8_vasnprintf2_SOURCES = unistdio/test-u8-vasnprintf2.c
test_u8_vasnprintf2_LDADD = $(LDADD) $(LIBUNISTRING) @LIBICONV@
test_u8_vasnprintf3_SOURCES = unistdio/test-u8-vasnprintf3.c
test_u8_vasnprintf3_LDADD = $(LDADD) $(LIBUNISTRING) @LIBICONV@