/*
getenv wrapper for Windows
- This is needed to duplicate Emacs's behavior, which is to look for enviroment
+ This is needed to duplicate Emacs's behavior, which is to look for environment
variables in the registry if they don't appear in the environment.
*/
char *
#define SEND_BUFFER_SIZE 4096
extern char *strerror ();
-extern int errno;
/* Buffer to accumulate data to send in TCP connections. */
char send_buffer[SEND_BUFFER_SIZE + 1];