fix deprecated prototypes

1 files changed, 5 insertions, 10 deletions

diff --git a/src/dns.c b/src/dns.c
index b05a757..b9c297f 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -7,14 +7,7 @@
 #include <sys/socket.h>
 #include <sys/types.h>
 
-#include <string.h>
-
 #include "alloc.h"
-#include "buffer.h"
-#include "case.h"
-#include "dnsresolv.h"
-#include "exit.h"
-#include "fmt.h"
 #include "ip.h"
 #include "str.h"
 #include "stralloc.h"
@@ -80,8 +73,9 @@ static int dns_ipplus(ipalloc *ia, stralloc *sa, int pref)
       }
       error = 0;
     }
-  } else
+  } else {
     error = 1;
+  }
 
   /* Case 4: sa is fqdn and looking for IPv4 */
 
@@ -97,13 +91,14 @@ static int dns_ipplus(ipalloc *ia, stralloc *sa, int pref)
       }
       error = 0;
     }
-  } else
+  } else {
     error += 2;
+  }
 
   return error;
 }
 
-int dns_ipalloc(ipalloc *ia, stralloc *sa)
+static int dns_ipalloc(ipalloc *ia, stralloc *sa)
 {
   if (!ipalloc_readyplus(ia, 0)) return DNS_MEM;
   ia->len = 0;