Use perror_msg instead of perror
* signal.c (sys_sigreturn): Use perror_msg instead of perror.
* strace.c (tprintf, tprints, detach, startup_attach): Likewise.
* syscall.c (get_scno): Likewise.
* util.c (umoven, umovestr): Likewise.
diff --git a/syscall.c b/syscall.c
index 52d742f..cda017c 100644
--- a/syscall.c
+++ b/syscall.c
@@ -721,7 +721,7 @@
errno = 0;
opcode = ptrace(PTRACE_PEEKTEXT, tcp->pid, (char *)(pc-sizeof(long)), 0);
if (errno) {
- perror("peektext(pc-oneword)");
+ perror_msg("%s", "peektext(pc-oneword)");
return -1;
}