i am getting the bug by typing the following command for m4 package "make check"
the error is make[6]: *** [test-suite.log] Error 1 make[6]: Leaving directory `/mnt/lfs/sources/m4-1.4.16/tests' make[5]: *** [check-TESTS] Error 2 make[5]: Leaving directory `/mnt/lfs/sources/m4-1.4.16/tests' make[4]: *** [check-am] Error 2 make[4]: Leaving directory `/mnt/lfs/sources/m4-1.4.16/tests' make[3]: *** [check-recursive] Error 1 make[3]: Leaving directory `/mnt/lfs/sources/m4-1.4.16/tests' make[2]: *** [check] Error 2 make[2]: Leaving directory `/mnt/lfs/sources/m4-1.4.16/tests' make[1]: *** [check-recursive] Error 1 make[1]: Leaving directory `/mnt/lfs/sources/m4-1.4.16' make: *** [check] Error 2