1 files changed, 0 insertions, 43 deletions
diff --git a/dnsstub/dns_dtda.c b/dnsstub/dns_dtda.c
deleted file mode 100644
index 38358a2..0000000
--- a/dnsstub/dns_dtda.c
+++ /dev/null
@@ -1,43 +0,0 @@
-#include "stralloc.h"
-#include "dnsresolv.h"
-
-/**
-	@file dns_dtda.c
-	@author djb
-	@source ucspi-tcp
-	@brief domain to dot append
-*/
-
-int dns_domain_todot_cat(stralloc *out,const char *d)
-{
-  char ch;
-  char ch2;
-  unsigned char ch3;
-  char buf[4];
-
-  if (!*d)
-    return stralloc_append(out,".");
-
-  for (;;) {
-    ch = *d++;
-    while (ch--) {
-      ch2 = *d++;
-      if ((ch2 >= 'A') && (ch2 <= 'Z')) ch2 += 32;   // FQDN -> lowercase
-      if (((ch2 >= 'a') && (ch2 <= 'z')) || 
-          ((ch2 >= '0') && (ch2 <= '9')) || 
-           (ch2 == '-') || (ch2 == '_')) {
-        if (!stralloc_append(out,&ch2)) return DNS_MEM;
-      }
-      else {                                         // decimal -> octal
-        ch3 = ch2;
-        buf[3] = '0' + (ch3 & 7); ch3 >>= 3;
-        buf[2] = '0' + (ch3 & 7); ch3 >>= 3;
-        buf[1] = '0' + (ch3 & 7);
-        buf[0] = '\\';
-        if (!stralloc_catb(out,buf,4)) return DNS_MEM;
-      }
-    }
-    if (!*d) return 1;
-    if (!stralloc_append(out,".")) return DNS_MEM;
-  }
-}