tdon't require x - plan9port - [fork] Plan 9 from user space

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---

commit e290cfc1385e6ccb277d938981d87a81947166b3

parent 9a4289cfdc3a296fddf27592d83523d270018849

Author: rsc 

Date:   Wed,  9 Jun 2004 14:11:47 +0000

don't require x

Diffstat:
  M src/libdraw/x11-alloc.c             |       2 ++

1 file changed, 2 insertions(+), 0 deletions(-)
---

diff --git a/src/libdraw/x11-alloc.c b/src/libdraw/x11-alloc.c

t@@ -19,6 +19,8 @@ _xallocmemimage(Rectangle r, u32int chan, int pixmap)
         m = _allocmemimage(r, chan);
         if(chan != GREY1 && chan != _x.chan)
                 return m;
+        if(_x.display == 0)
+                return m;
 
         /*
          * For bootstrapping, don't bother storing 1x1 images