retest write

Author: mcpcpc

kirc.c

@@ -77,10 +77,11 @@ raw(char *fmt, ...) {
 
     if (verb) printf("<< %s", cmd_str);
     if (olog) log_append(cmd_str, olog);
-    if (write(conn, cmd_str, strlen(cmd_str)) < 0) {
-        perror("write");
-        exit(EXIT_FAILURE);
-    }
+
+    ssize_t rc;
+    do {
+        rc = write(conn, cmd_str, strlen(cmd_str));
+    } while ((rc < 0) && (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK));
 
     free(cmd_str);
 }