plan9port

commit e113e0a4bbc3024c43f008d17f618950b0ae20af
parent 9142d36228acc954b289705244ce2477187091e9
Author: Russ Cox <rsc@swtch.com>
Date:   Mon, 30 Jun 2008 19:41:24 -0400

lib9: allow no $DISPLAY on OS X in getns

Diffstat:
M
src/lib9/getns.c
 | 
7
+++++++

1 file changed, 7 insertions(+), 0 deletions(-)
diff --git a/src/lib9/getns.c b/src/lib9/getns.c
@@ -29,8 +29,15 @@ nsfromdisplay(void)
 	char *disp, *p;
 
 	if((disp = getenv("DISPLAY")) == nil){
+#ifdef __APPLE__
+		// Might be running native GUI on OS X.
+		disp = strdup(":0.0");
+		if(disp == nil)
+			return nil;
+#else
 		werrstr("$DISPLAY not set");
 		return nil;
+#endif
 	}
 
 	/* canonicalize: xxx:0.0 => xxx:0 */