Trivial tweaks. No logic changes

* process.c (sys_ptrace): Remove unneeded line wrapping.
* syscall.c (trace_syscall_entering): Use tprints() instead of tprintf().

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/process.c b/process.c
index 7035c2e..ab667e2 100644
--- a/process.c
+++ b/process.c
@@ -2170,9 +2170,7 @@
 	long addr;
 
 	if (entering(tcp)) {
-		printxval(ptrace_cmds, tcp->u_arg[0],
-			  "PTRACE_???"
-			);
+		printxval(ptrace_cmds, tcp->u_arg[0], "PTRACE_???");
 		tprintf(", %lu, ", tcp->u_arg[1]);
 		addr = tcp->u_arg[2];
 		if (tcp->u_arg[0] == PTRACE_PEEKUSER