Now uses autoheader

Rev: src/modules/Gdbm/.cvsignore:1.2
Rev: src/modules/Gdbm/acconfig.h:1.1
Rev: src/modules/Gdbm/gdbm_machine.h.in:1.2(DEAD)
Rev: src/modules/Gz/.cvsignore:1.2
Rev: src/modules/Gz/acconfig.h:1.1
Rev: src/modules/Gz/zlib_machine.h.in:1.2(DEAD)
Rev: src/modules/Image/.cvsignore:1.2
Rev: src/modules/Image/acconfig.h:1.1
Rev: src/modules/Image/config.h.in:1.2(DEAD)
Rev: src/modules/Pipe/.cvsignore:1.2
Rev: src/modules/Pipe/acconfig.h:1.1
Rev: src/modules/Pipe/config.h.in:1.2(DEAD)
Rev: src/modules/Pipe/pipe.c:1.9
Rev: src/modules/files/.cvsignore:1.5
Rev: src/modules/files/acconfig.h:1.1
Rev: src/modules/files/file_machine.h.in:1.7(DEAD)
Rev: src/modules/readline/.cvsignore:1.2
Rev: src/modules/readline/acconfig.h:1.1
Rev: src/modules/readline/readline_machine.h.in:1.2(DEAD)