{
char *buf;
int off;
- asprintf (&buf, "cp %s %n%s-copy", argv[0], &off, argv[0]);
- if (buf == NULL)
- {
- puts ("asprintf failed");
- exit (1);
- }
+
+ buf = xasprintf ("cp %s %n%s-copy", argv[0], &off, argv[0]);
if (system (buf) != 0)
{
puts ("system failed");