Files:
tests/test-snprintf-posix.c
tests/test-snprintf-posix.h
tests/test-snprintf.c
tests/minus-zero.h
tests/infinity.h
tests/signature.h
tests/macros.h

Depends-on:
c99
stdint
float
nan
snan

configure.ac:
AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE])
AC_DEFINE([CHECK_SNPRINTF_POSIX], 1,
  [Define to 1 for strict checking in test-snprintf.c.])

Makefile.am:
TESTS += test-snprintf-posix test-snprintf
check_PROGRAMS += test-snprintf-posix test-snprintf