diff --git a/autogen.sh b/autogen.sh
old mode 100755
new mode 100644
diff --git a/src/RS232_unix.c b/src/RS232_unix.c
--- a/src/RS232_unix.c
+++ b/src/RS232_unix.c
@@ -57,7 +57,7 @@ int rs232setup(rs232port_t fd, int ChSiz
 		rs232cfnbstop(fd, &terminos, NbStop);
 		rs232cfcsize(fd, &terminos, ChSize);
 		terminos.c_cc[VMIN]=0;
-        	terminos.c_cc[VTIME]=20;
+        	terminos.c_cc[VTIME]=1;
         	tcflush(fd, TCIFLUSH);
 		#ifdef debug
 			if(tcsetattr(fd, TCSANOW, &terminos)!=0)printf("bad setup\n");