Trivial tweaks to error messages
* strace.c (test_ptrace_setoptions_followfork): Use kill_save_errno
instead of kill.
(trace): Use perror_msg instead of perror.
* count.c (set_sortby): Use error_msg_and_die instead of fprintf.
* syscall.c (qualify): Likewise.
* util.c (ptrace_restart): Expand error message.
(umoven): Likewise.
(umovestr): Likewise.
(upeek): Use perror_msg instead of sprintf + perror.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/syscall.c b/syscall.c
index dce7056..f54df0f 100644
--- a/syscall.c
+++ b/syscall.c
@@ -510,9 +510,8 @@
continue;
}
if (opt->qualify(p, opt->bitflag, not)) {
- fprintf(stderr, "strace: invalid %s `%s'\n",
+ error_msg_and_die("invalid %s '%s'",
opt->argument_name, p);
- exit(1);
}
}
free(copy);