"bspong");
check_string(regsub(re, "baaaaa", "foo-$&-bar", 0),
"bfoo-aaaaa-bar");
+ check_string(regsub(re, "baaaaa", "foo-$&-bar$x", 0),
+ "bfoo-aaaaa-bar$x");
re = pcre_compile("(a+)(b+)", PCRE_UTF8|PCRE_CASELESS, &errstr, &erroffset, 0);
assert(re != 0);