-TESTS += test-fprintf-posix.sh test-fprintf-posix2.sh
-TESTS_ENVIRONMENT += EXEEXT='@EXEEXT@' srcdir='$(srcdir)'
-check_PROGRAMS += test-fprintf-posix test-fprintf-posix2
+TESTS += test-fprintf-posix.sh test-fprintf-posix2.sh test-fprintf-posix3.sh
+check_PROGRAMS += test-fprintf-posix test-fprintf-posix2 test-fprintf-posix3