1 files changed, 23 insertions, 15 deletions
diff --git a/src/clients/s6-dnsns.c b/src/clients/s6-dnsns.c
index 88f5197..7e19caf 100644
--- a/src/clients/s6-dnsns.c
+++ b/src/clients/s6-dnsns.c
@@ -3,6 +3,7 @@
 #include <sys/types.h>
 #include <string.h>
 #include <errno.h>
+
 #include <skalibs/types.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/strerr.h>
@@ -10,6 +11,7 @@
 #include <skalibs/tai.h>
 #include <skalibs/genalloc.h>
 #include <skalibs/random.h>
+
 #include <s6-dns/s6dns.h>
 
 #define USAGE "s6-dnsns [ -q ] [ -r ] [ -t timeout ] name"
@@ -22,31 +24,37 @@ int main (int argc, char const *const *argv)
   unsigned int t = 0 ;
   int flagqualify = 0 ;
   int flagunsort = 0 ;
+  int r ;
   PROG = "s6-dnsns" ;
-  for (;;)
+
   {
-    int opt = lgetopt(argc, argv, "qrt:") ;
-    if (opt == -1) break ;
-    switch (opt)
+    subgetopt l = SUBGETOPT_ZERO ;
+    for (;;)
     {
-      case 'q' : flagqualify = 1 ; break ;
-      case 'r' : flagunsort = 1 ; break ;
-      case 't' : if (!uint0_scan(subgetopt_here.arg, &t)) dieusage() ; break ;
-      default : dieusage() ;
+      int opt = subgetopt_r(argc, argv, "qrt:", &l) ;
+      if (opt == -1) break ;
+      switch (opt)
+      {
+        case 'q' : flagqualify = 1 ; break ;
+        case 'r' : flagunsort = 1 ; break ;
+        case 't' : if (!uint0_scan(l.arg, &t)) dieusage() ; break ;
+        default : dieusage() ;
+      }
     }
+    argc -= l.ind ; argv += l.ind ;
   }
-  argc -= subgetopt_here.ind ; argv += subgetopt_here.ind ;
   if (argc < 1) dieusage() ;
 
   tain_now_set_stopwatch_g() ;
   if (t) tain_from_millisecs(&deadline, t) ; else deadline = tain_infinite_relative ;
   tain_add_g(&deadline, &deadline) ;
-  if (!s6dns_init()) strerr_diefu1sys(111, "s6dns_init") ;
-  {
-    int r = s6dns_resolve_ns_g(&ds, argv[0], strlen(argv[0]), flagqualify, &deadline) ;
-    if (r < 0) strerr_diefu2sys((errno == ETIMEDOUT) ? 99 : 111, "resolve ", argv[0]) ;
-    if (!r) strerr_diefu4x(2, "resolve ", argv[0], ": ", s6dns_constants_error_str(errno)) ;
-  }
+
+  if (!s6dns_rci_init(&s6dns_rci_here, "/etc/resolv.conf"))
+    strerr_diefu1sys(111, "initialize structures from /etc/resolv.conf") ;
+
+  r = s6dns_resolve_ns_g(&ds, argv[0], strlen(argv[0]), flagqualify, &deadline) ;
+  if (r == -1) strerr_diefu2sys((errno == ETIMEDOUT) ? 99 : 111, "resolve ", argv[0]) ;
+  if (!r) strerr_diefu4x(2, "resolve ", argv[0], ": ", s6dns_constants_error_str(errno)) ;
   if (!genalloc_len(s6dns_domain_t, &ds)) return 1 ;
   if (flagunsort) random_unsort(ds.s, genalloc_len(s6dns_domain_t, &ds), sizeof(s6dns_domain_t)) ;
   {