diff -up clamav-0.102.2/clamonacc/client/communication.c.curl clamav-0.102.2/clamonacc/client/communication.c
--- clamav-0.102.2/clamonacc/client/communication.c.curl	2020-02-04 07:59:26.000000000 -0700
+++ clamav-0.102.2/clamonacc/client/communication.c	2020-04-29 21:44:45.073020203 -0600
@@ -42,12 +42,12 @@
 
 #include "communication.h"
 
-static int onas_socket_wait(curl_socket_t sockfd, int32_t b_recv, uint64_t timeout_ms);
+static int onas_socket_wait(long sockfd, int32_t b_recv, uint64_t timeout_ms);
 
 /**
  * Function from curl example code, Copyright (C) 1998 - 2018, Daniel Stenberg, see COPYING.curl for license details
  */
-static int onas_socket_wait(curl_socket_t sockfd, int32_t b_recv, uint64_t timeout_ms)
+static int onas_socket_wait(long sockfd, int32_t b_recv, uint64_t timeout_ms)
 {
     struct timeval tv;
     fd_set infd, outfd, errfd;
@@ -79,9 +79,9 @@ int onas_sendln(CURL *curl, const void *
 {
     size_t sent = 0;
     CURLcode curlcode;
-    curl_socket_t sockfd;
+    long sockfd;
 
-    curlcode = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd);
+    curlcode = curl_easy_getinfo(curl, CURLINFO_LASTSOCKET, &sockfd);
 
     if (CURLE_OK != curlcode) {
         logg("!ClamCom: could not get curl active socket info %s\n", curl_easy_strerror(curlcode));
@@ -137,9 +137,9 @@ int onas_recvln(struct RCVLN *rcv_data,
 {
     char *eol;
     int ret = 0;
-    curl_socket_t sockfd;
+    long sockfd;
 
-    rcv_data->curlcode = curl_easy_getinfo(rcv_data->curl, CURLINFO_ACTIVESOCKET, &sockfd);
+    rcv_data->curlcode = curl_easy_getinfo(rcv_data->curl, CURLINFO_LASTSOCKET, &sockfd);
 
     if (CURLE_OK != rcv_data->curlcode) {
         logg("!ClamCom: could not get curl active socket info %s\n", curl_easy_strerror(rcv_data->curlcode));
diff -up clamav-0.102.2/m4/reorganization/libs/curl.m4.curl clamav-0.102.2/m4/reorganization/libs/curl.m4
--- clamav-0.102.2/m4/reorganization/libs/curl.m4.curl	2020-02-04 07:59:26.000000000 -0700
+++ clamav-0.102.2/m4/reorganization/libs/curl.m4	2020-04-29 21:36:15.043808045 -0600
@@ -62,8 +62,8 @@ if test "X$have_curl" = "Xyes"; then
     dnl end of section
 
     AM_COND_IF([BUILD_CLAMONACC],
-                    dnl if version greater than (7.45)
-                    [if test $curl_version -ge 470272 ; then
+                    dnl if version greater than (7.29)
+                    [if test $curl_version -ge 466176 ; then
                         $enable_clamonacc="yes"
                     else
                         AC_MSG_ERROR([m4_normalize([