From c841a8c868f35d36bb882db1a45a0a18dd111b30 Mon Sep 17 00:00:00 2001
From: robertl <robertl>
Date: Tue, 3 Jul 2007 04:03:37 +0000
Subject: [PATCH] Allow stdin on posix gbser filename.

---
 gbser_posix.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/gbser_posix.c b/gbser_posix.c
index 15bf4d007..689386ffe 100644
--- a/gbser_posix.c
+++ b/gbser_posix.c
@@ -117,10 +117,14 @@ void *gbser_init(const char *port_name) {
 	h->magic = MYMAGIC;
 	h->vmin = h->vtime = 0;
 
-    if (h->fd = open(port_name, O_RDWR | O_NOCTTY), h->fd == -1) {
+	if (0 == strcmp(port_name, "-") {
+		h->fd = 0;
+		return h;
+	}
+        else if (h->fd = open(port_name, O_RDWR | O_NOCTTY), h->fd == -1) {
 		gbser__db(1, "Failed to open port (%s)\n", strerror(errno));	
-        goto failed;
-    }
+	        goto failed;
+	}
 
 	if (!isatty(h->fd)) { 
 		gbser__db(1, "%s is not a TTY\n");
-- 
2.30.2