Fix missing right parenthesis

tests/libtest/lib518.c

@@ -385,7 +385,7 @@ static int rlimit(int keep_open)
        rl.rlim_cur < num_open.rlim_max;
        rl.rlim_cur++) {
     if ((fd[rl.rlim_cur] > 0) &&
-       ((unsigned int)fd[rl.rlim_cur] > num_open.rlim_cur) {
+       ((unsigned int)fd[rl.rlim_cur] > num_open.rlim_cur)) {
       sprintf(strbuff, "select limit is FD_SETSIZE %d", FD_SETSIZE);
       store_errmsg(strbuff, 0);
       fprintf(stderr, "%s\n", msgbuff);

tests/libtest/lib537.c

@@ -388,7 +388,7 @@ static int rlimit(int keep_open)
        rl.rlim_cur < num_open.rlim_max;
        rl.rlim_cur++) {
     if ((fd[rl.rlim_cur] > 0) &&
-       ((unsigned int)fd[rl.rlim_cur] > num_open.rlim_cur) {
+       ((unsigned int)fd[rl.rlim_cur] > num_open.rlim_cur)) {
       sprintf(strbuff, "select limit is FD_SETSIZE %d", FD_SETSIZE);
       store_errmsg(strbuff, 0);
       fprintf(stderr, "%s\n", msgbuff);