+ Bugfixes:

[adns.git] / client / adnslogres.c

diff --git a/client/adnslogres.c b/client/adnslogres.c
index d5f0e369a3354bacf3d13257ccf72a087623e431..b8e5f52a000b2553d50d1e2b8bcf369dc838ee10 100644 (file)
--- a/client/adnslogres.c
+++ b/client/adnslogres.c
@@ -42,7 +42,9 @@ static const char * const cvsid =
 #include <stdio.h>
 #include <ctype.h>
 #include <errno.h>
+#include <stdarg.h>
 
+#include "config.h"
 #include "adns.h"
 
 /* maximum number of concurrent DNS queries */
@@ -57,12 +59,21 @@ static const char * const cvsid =
 
 static const char *progname;
 
-#define msg(fmt, args...) fprintf(stderr, "%s: " fmt "\n", progname, ##args)
 #define guard_null(str) ((str) ? (str) : "")
 
 #define sensible_ctype(type,ch) (type((unsigned char)(ch)))
   /* isfoo() functions from ctype.h can't safely be fed char - blech ! */
 
+static void msg(const char *fmt, ...) {
+  va_list al;
+
+  fprintf(stderr, "%s: ", progname);
+  va_start(al,fmt);
+  vfprintf(stderr, fmt, al);
+  va_end(al);
+  fputc('\n',stderr);
+}
+
 static void aargh(const char *cause) {
   const char *why = strerror(errno);
   if (!why) why = "Unknown error";
@@ -160,13 +171,14 @@ static void proclog(FILE *inf, FILE *outf, int opts) {
     if (opts & OPT_DEBUG)
       msg("%d in queue; checking %.*s", len,
          head->rest-head->addr, guard_null(head->addr));
-    if (eof || len > MAXPENDING)
+    if (eof || len > MAXPENDING) {
       if (opts & OPT_POLL)
        err= adns_wait_poll(adns, &head->query, &answer, NULL);
       else
        err= adns_wait(adns, &head->query, &answer, NULL);
-    else
+    } else {
       err= adns_check(adns, &head->query, &answer, NULL);
+    }
     if (err != EAGAIN) {
       printline(outf, head->start, head->addr, head->rest,
                answer->status == adns_s_ok ? *answer->rrs.str : NULL);