dj(1): add a variable for skipping in the main loop

src/dj.c

@@ -269,7 +269,13 @@ int main(int argc, char *argv[]){
 		if(io[i].seek > 0)
 			return oserr(io[i].fn);
 
-	do{	/* read */
+	do{
+		{ /* read */
+			static char skipping = 0;
+
+			if(io[0].seek > 0)
+				skipping = 1;
+
 			if(Io_read(&io[0])->bufuse == 0 && !noerror)
 				Io_read(&io[0]); /* second chance */
 			if(io[0].bufuse == 0) /* that's all she wrote */
@@ -287,6 +293,7 @@ int main(int argc, char *argv[]){
 					io->bufuse = io->bs;
 				}
 			}
+		}
 
 		/* write */
 		do{