minor white space fix tabs->spaces

diff --git a/client/http_resolve_host.c b/client/http_resolve_host.c
index cac9198..8a117b5 100644 (file)
--- a/client/http_resolve_host.c
+++ b/client/http_resolve_host.c
@@ -237,49 +237,49 @@ resolve_ip_http(fko_cli_options_t *options)
     close(sock);
 #endif
 
-       /* Move to the end of the HTTP header and to the start of the content.
-       */
-       ndx = strstr(http_response, "\r\n\r\n");
-       if(ndx == NULL)
-       {
-               fprintf(stderr, "Did not find the end of HTTP header.\n");
+    /* Move to the end of the HTTP header and to the start of the content.
+    */
+    ndx = strstr(http_response, "\r\n\r\n");
+    if(ndx == NULL)
+    {
+        fprintf(stderr, "Did not find the end of HTTP header.\n");
         return(-1);
-       }
-       ndx += 4;
-
-       /* Walk along the content to try to find the end of the IP address.
-        * Note: We are expecting the content to be just an IP address
-        *       (possibly followed by whitespace or other not-digit value).
-       */
-       for(i=0; i<MAX_IPV4_STR_LEN; i++) {
-               if(! isdigit(*(ndx+i)) && *(ndx+i) != '.')
-                       break;
-       }
-
-       /* Terminate at the first non-digit and non-dot.
-       */
-       *(ndx+i) = '\0';
-
-       /* Now that we have what we think is an IP address string.  We make
-        * sure the format and values are sane.
+    }
+    ndx += 4;
+
+    /* Walk along the content to try to find the end of the IP address.
+     * Note: We are expecting the content to be just an IP address
+     *       (possibly followed by whitespace or other not-digit value).
+     */
+    for(i=0; i<MAX_IPV4_STR_LEN; i++) {
+        if(! isdigit(*(ndx+i)) && *(ndx+i) != '.')
+            break;
+    }
+
+    /* Terminate at the first non-digit and non-dot.
     */
-       if((sscanf(ndx, "%u.%u.%u.%u", &o1, &o2, &o3, &o4)) == 4
-               && o1 >= 0 && o1 <= 255
-               && o2 >= 0 && o2 <= 255
-               && o3 >= 0 && o3 <= 255
-               && o4 >= 0 && o4 <= 255)
-       {
-               strlcpy(options->allow_ip_str, ndx, MAX_IPV4_STR_LEN);
-
-               if(options->verbose)
-                       printf("Resolved external IP (via http://%s%s) as: %s\n",
-                url.host,
-                url.path,
-                               options->allow_ip_str);
-
-               return(0);
-       }
-       else
+    *(ndx+i) = '\0';
+
+    /* Now that we have what we think is an IP address string.  We make
+     * sure the format and values are sane.
+     */
+    if((sscanf(ndx, "%u.%u.%u.%u", &o1, &o2, &o3, &o4)) == 4
+            && o1 >= 0 && o1 <= 255
+            && o2 >= 0 && o2 <= 255
+            && o3 >= 0 && o3 <= 255
+            && o4 >= 0 && o4 <= 255)
+    {
+        strlcpy(options->allow_ip_str, ndx, MAX_IPV4_STR_LEN);
+
+        if(options->verbose)
+            printf("Resolved external IP (via http://%s%s) as: %s\n",
+                    url.host,
+                    url.path,
+                    options->allow_ip_str);
+
+        return(0);
+    }
+    else
     {
         fprintf(stderr, "Invalid IP (%s) in HTTP response.\n", ndx);
         return(-1);