lib and tests: add missing curl.h includes

Closes https://github.com/curl/curl/pull/9453

lib/conncache.h

@@ -31,6 +31,7 @@
  * be shared.
  */
 
+#include <curl/curl.h>
 #include "timeval.h"
 
 struct connectdata;

lib/curl_hmac.h

@@ -26,6 +26,8 @@
 
 #ifndef CURL_DISABLE_CRYPTO_AUTH
 
+#include <curl/curl.h>
+
 #define HMAC_MD5_LENGTH 16
 
 typedef CURLcode (* HMAC_hinit_func)(void *context);

lib/curl_sha256.h

@@ -26,6 +26,7 @@
  ***************************************************************************/
 
 #ifndef CURL_DISABLE_CRYPTO_AUTH
+#include <curl/curl.h>
 #include "curl_hmac.h"
 
 extern const struct HMAC_params Curl_HMAC_SHA256[1];

lib/dynbuf.h

@@ -24,6 +24,8 @@
  *
  ***************************************************************************/
 
+#include <curl/curl.h>
+
 #ifndef BUILDING_LIBCURL
 /* this renames the functions so that the tool code can use the same code
    without getting symbol collisions */

lib/memdebug.h

@@ -30,6 +30,8 @@
  * as well as the library. Do not mix with library internals!
  */
 
+#include <curl/curl.h>
+
 #if defined(__GNUC__) && __GNUC__ >= 3
 #  define ALLOC_FUNC __attribute__((malloc))
 #  define ALLOC_SIZE(s) __attribute__((alloc_size(s)))

lib/socketpair.h

@@ -26,6 +26,8 @@
 
 #include "curl_setup.h"
 #ifndef HAVE_SOCKETPAIR
+#include <curl/curl.h>
+
 int Curl_socketpair(int domain, int type, int protocol,
                     curl_socket_t socks[2]);
 #else

lib/vtls/keylog.c

@@ -24,6 +24,7 @@
 #include "curl_setup.h"
 
 #include "keylog.h"
+#include <curl/curl.h>
 
 /* The last #include files should be: */
 #include "curl_memory.h"

lib/wildcard.h

@@ -27,6 +27,7 @@
 #include "curl_setup.h"
 
 #ifndef CURL_DISABLE_FTP
+#include <curl/curl.h>
 #include "llist.h"
 
 /* list of wildcard process states */

tests/server/util.h

@@ -83,6 +83,8 @@ void restore_signal_handlers(bool keep_sigalrm);
 
 #ifdef USE_UNIX_SOCKETS
 
+#include <curl/curl.h> /* for curl_socket_t */
+
 #ifdef HAVE_SYS_UN_H
 #include <sys/un.h> /* for sockaddr_un */
 #endif /* HAVE_SYS_UN_H */