delegate checking syscall_nr -1 to safe_syscall_name

Author: tanelpoder

next/src/xcapture.c

@@ -188,7 +188,7 @@ int main(int argc, char **argv)
                     buf.exe_file,
                     buf.comm,
                     (buf.flags & PF_KTHREAD) ? "-" : safe_syscall_name(buf.syscall_nr),
-                    (buf.flags & PF_KTHREAD) ? "-" : (buf.storage.in_syscall_nr == -1 ? "-" : safe_syscall_name(buf.storage.in_syscall_nr)),
+                    (buf.flags & PF_KTHREAD) ? "-" : safe_syscall_name(buf.storage.in_syscall_nr),
                     buf.storage.sc_enter_time > 0 ? sc_start_time_str : "", // in CSV better to have "NULL" instead of a malformed timestamp
                     (duration_ns / 1000),
                     buf.storage.sc_sequence_num,
@@ -206,7 +206,7 @@ int main(int argc, char **argv)
                     buf.exe_file,
                     buf.comm,
                     buf.flags & PF_KTHREAD ? "-" : safe_syscall_name(buf.syscall_nr),
-                    buf.flags & PF_KTHREAD ? "-" : (buf.storage.in_syscall_nr == -1 ? "-" : safe_syscall_name(buf.storage.in_syscall_nr)),
+                    buf.flags & PF_KTHREAD ? "-" : safe_syscall_name(buf.storage.in_syscall_nr),
                     buf.storage.sc_enter_time > 0 ? sc_start_time_str : "-",
                     (duration_ns / 1000), 
                     buf.storage.sc_sequence_num,