From 690c8cefb49c228ad88230596485269627ac3141 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Aug 18 2016 15:18:33 +0000
Subject: driver: exit as needed after version printing.


---

diff --git a/include/ptycon/ptycon.h b/include/ptycon/ptycon.h
index 19c2513..d8f2275 100644
--- a/include/ptycon/ptycon.h
+++ b/include/ptycon/ptycon.h
@@ -48,6 +48,10 @@ extern "C" {
 #define PTYC_DRIVER_DAEMON_ALWAYS	0x1000
 #define PTYC_DRIVER_DAEMON_NEVER	0x2000
 
+#define PTYC_DRIVER_DBG_MODE		(PTYC_DRIVER_DBG_EVENT \
+					| PTYC_DRIVER_DBG_OVEN \
+					| PTYC_DRIVER_DBG_RAW)
+
 struct ptyc_source_version {
 	int		major;
 	int		minor;
diff --git a/src/driver/ptyc_amain.c b/src/driver/ptyc_amain.c
index ecdc651..a257bf7 100644
--- a/src/driver/ptyc_amain.c
+++ b/src/driver/ptyc_amain.c
@@ -70,6 +70,10 @@ int ptyc_main(int argc, char ** argv, char ** envp)
 		if ((ptyc_version(dctx)) < 0)
 			return ptyc_exit(dctx,2);
 
+	if (!dctx->cctx->eargv)
+		if (!(dctx->cctx->drvflags & PTYC_DRIVER_DBG_MODE))
+			return ptyc_exit(dctx,0);
+
 	if (ptyc_alloc_pty(dctx))
 		return ptyc_exit(dctx,2);