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| author | Russ Cox <rsc@swtch.com> | 2008-06-30 19:41:24 -0400 |
|---|---|---|
| committer | Russ Cox <rsc@swtch.com> | 2008-06-30 19:41:24 -0400 |
| commit | e113e0a4bbc3024c43f008d17f618950b0ae20af (patch) | |
| tree | fe4b8a07f1f37099727a0876a49e8e20c6fb84be | |
| parent | 9142d36228acc954b289705244ce2477187091e9 (diff) | |
| download | plan9port-e113e0a4bbc3024c43f008d17f618950b0ae20af.tar.gz plan9port-e113e0a4bbc3024c43f008d17f618950b0ae20af.tar.bz2 plan9port-e113e0a4bbc3024c43f008d17f618950b0ae20af.zip | |
lib9: allow no $DISPLAY on OS X in getns
| -rw-r--r-- | src/lib9/getns.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/lib9/getns.c b/src/lib9/getns.c index 6c221eed..2421a649 100644 --- a/src/lib9/getns.c +++ b/src/lib9/getns.c @@ -29,8 +29,15 @@ nsfromdisplay(void) char *disp, *p; if((disp = getenv("DISPLAY")) == nil){ +#ifdef __APPLE__ + // Might be running native GUI on OS X. + disp = strdup(":0.0"); + if(disp == nil) + return nil; +#else werrstr("$DISPLAY not set"); return nil; +#endif } /* canonicalize: xxx:0.0 => xxx:0 */ |