Eric's #include fixes for better macos compiles

lib/connect.c

@@ -44,6 +44,10 @@
 #ifdef HAVE_ARPA_INET_H
 #include <arpa/inet.h>
 #endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h> /* required for free() prototype, without it, this crashes
+                       on macos 68K */
+#endif
 
 #endif
 #include <stdio.h>

lib/getpass.c

@@ -35,9 +35,7 @@
  *   Daniel Stenberg <daniel@haxx.se>
  */
 
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
+#include "setup.h" /* setup.h is required for read() prototype */
 
 #ifndef HAVE_GETPASS_R
 

lib/hostip.c

@@ -28,7 +28,6 @@
 
 #define _REENTRANT
 
-
 #if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
 #include <winsock.h>
 #else
@@ -47,6 +46,9 @@
 #ifdef HAVE_ARPA_INET_H
 #include <arpa/inet.h>
 #endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>	/* required for free() prototypes */
+#endif
 #ifdef	VMS
 #include <inet.h>
 #include <stdlib.h>

lib/sendf.c

@@ -27,6 +27,10 @@
 #include <stdarg.h>
 #include <stdlib.h>
 
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>	/* required for send() & recv() prototypes */
+#endif
+
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif