+lib_internal_testsuite_isnumber_SOURCES = lib_internal/testsuite/isnumber.c
+lib_internal_testsuite_isnumber_LDADD = $(LIBINTERNAL)
+
+lib_internal_testsuite_isnumber_gnu_SOURCES = lib_internal/testsuite/isnumber.c
+lib_internal_testsuite_isnumber_gnu_LDADD = $(LIBINTERNAL_GLIBC)
+