If formatted messages are required, iohelper is spawned with 'sparse' argument. Teach it to actually deal with it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> --- src/iohelper/iohelper.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/iohelper/iohelper.c b/src/iohelper/iohelper.c index 4224d97..65fbc63 100644 --- a/src/iohelper/iohelper.c +++ b/src/iohelper/iohelper.c @@ -252,7 +252,7 @@ usage(int status) fprintf(stderr, _("%s: try --help for more details"), program_name); } else { printf(_("Usage: %s FILENAME OFLAGS MODE OFFSET LENGTH DELETE\n" - " or: %s FILENAME LENGTH FD\n"), + " or: %s FILENAME LENGTH FD [sparse]\n"), program_name, program_name); } exit(status); @@ -307,13 +307,15 @@ main(int argc, char **argv) exit(EXIT_FAILURE); } fd = prepare(path, oflags, mode, offset); - } else if (argc == 4) { /* FILENAME LENGTH FD */ + } else if (argc == 4 || argc == 5) { /* FILENAME LENGTH FD [sparse] */ lengthIndex = 2; if (virStrToLong_i(argv[3], NULL, 10, &fd) < 0) { fprintf(stderr, _("%s: malformed fd %s"), program_name, argv[3]); exit(EXIT_FAILURE); } + if (argc == 5) + sparse = STREQ(argv[4], "sparse"); #ifdef F_GETFL oflags = fcntl(fd, F_GETFL); #else -- 2.8.4