That directory being missing makes re-generating files difficult.
Index: ChangeLog 2005-12-08 Andrew Cagney <cagney@redhat.com> * Makefile.am (EXTRA_DIST): Add ommon/m4/ac_find_file.m4, and common/m4/ac_get_lib_line.m4. Index: frysk-imports/common/ChangeLog 2005-12-08 Andrew Cagney <cagney@redhat.com> * Makefile.rules (EXTRA_DIST): Add common/m4/ac_find_file.m4, and common/m4/ac_get_lib_line.m4.