1999-07-04 Gary Houston <ghouston@easynet.co.uk>
* unif.c (scm_uniform_array_write): likewise.
* ioext.c (scm_redirect_port): likewise.
* ports.c (scm_putc): call scm_read_flush.
(scm_puts): likewise.
(scm_lfwrite): likewise.
(scm_lseek): likewise.
(scm_ftruncate): likewise.
* ports.c (scm_fill_buffer): don't take pt argument. change callers.
(read_flush_void_port): new proc, for void port ptob.
* vports.c (sf_read_flush): likewise.
* strports.c (st_read_flush): take offset arg.
* fports.c (local_read_flush): use offset, don't reset putback
buffer here.
* ports.h (scm_ptobfuns): let read_flush take an offset argument,
which is the number of chars from the putback buffer.
* ports.c (scm_read_flush): new procedure, resets the putback
buffer before calling the ptob routine.