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authorcinap_lenrek <cinap_lenrek@gmx.de>2012-05-08 23:53:46 +0200
committercinap_lenrek <cinap_lenrek@gmx.de>2012-05-08 23:53:46 +0200
commit8791baf8b3a34e8bace2f6242153fbdf2812765c (patch)
tree25f843bb11720b432c6b035e51e816a0cafdd058 /sys/src/cmd/rio/rio.c
parente614ab1d7f82b17b9a921280792ecbfb3a8d67d3 (diff)
rio: dont list files we dont serve when reading directory
Diffstat (limited to 'sys/src/cmd/rio/rio.c')
-rw-r--r--sys/src/cmd/rio/rio.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/src/cmd/rio/rio.c b/sys/src/cmd/rio/rio.c
index 602fab43b..a3fff059e 100644
--- a/sys/src/cmd/rio/rio.c
+++ b/sys/src/cmd/rio/rio.c
@@ -184,6 +184,7 @@ threadmain(int argc, char *argv[])
}
snarffd = open("/dev/snarf", OREAD|OCEXEC);
+ gotscreen = access("/dev/screen", AEXIST)==0;
if(geninitdraw(nil, derror, nil, "rio", nil, Refnone) < 0){
fprint(2, "rio: can't open display: %r\n");