lib9: enable on Plan 9

This change depends on CL 57170052.

LGTM=rsc
R=rsc, bradfitz
CC=golang-codereviews
https://codereview.appspot.com/60840049

34 files changed, 64 insertions, 0 deletions

diff --git a/src/lib9/_exits.c b/src/lib9/_exits.c
index ea8ea74e2..af55181b9 100644
--- a/src/lib9/_exits.c
+++ b/src/lib9/_exits.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/_exits.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/_exits.c
diff --git a/src/lib9/_p9dir.c b/src/lib9/_p9dir.c
index d65edcfbf..6b5a04ead 100644
--- a/src/lib9/_p9dir.c
+++ b/src/lib9/_p9dir.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/_p9dir.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/_p9dir.c
diff --git a/src/lib9/atoi.c b/src/lib9/atoi.c
index 3162b0117..5b002df75 100644
--- a/src/lib9/atoi.c
+++ b/src/lib9/atoi.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/ato*.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/atoi.c
diff --git a/src/lib9/await.c b/src/lib9/await.c
index 690a61e5c..dfb155b24 100644
--- a/src/lib9/await.c
+++ b/src/lib9/await.c
@@ -1,3 +1,4 @@
+// +build !plan9
 // +build !windows
 
 /*
diff --git a/src/lib9/cleanname.c b/src/lib9/cleanname.c
index fee40388f..cb8fce6a5 100644
--- a/src/lib9/cleanname.c
+++ b/src/lib9/cleanname.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Inferno libkern/cleanname.c
 http://code.google.com/p/inferno-os/source/browse/libkern/cleanname.c
diff --git a/src/lib9/create.c b/src/lib9/create.c
index d7023aea0..4ac7f7d61 100644
--- a/src/lib9/create.c
+++ b/src/lib9/create.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/create.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/create.c
diff --git a/src/lib9/ctime.c b/src/lib9/ctime.c
index 6317b594b..e16ad4a5e 100644
--- a/src/lib9/ctime.c
+++ b/src/lib9/ctime.c
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build !plan9
+
 #define NOPLAN9DEFINES
 #include <u.h>
 #include <libc.h>
diff --git a/src/lib9/dirfstat.c b/src/lib9/dirfstat.c
index 8cc338409..c092a2a07 100644
--- a/src/lib9/dirfstat.c
+++ b/src/lib9/dirfstat.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/dirfstat.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/dirfstat.c
diff --git a/src/lib9/dirfwstat.c b/src/lib9/dirfwstat.c
index e32ddeaea..4666e2107 100644
--- a/src/lib9/dirfwstat.c
+++ b/src/lib9/dirfwstat.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/dirfwstat.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/dirfwstat.c
diff --git a/src/lib9/dirstat.c b/src/lib9/dirstat.c
index df2f85bd0..33f0d7cf2 100644
--- a/src/lib9/dirstat.c
+++ b/src/lib9/dirstat.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/dirstat.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/dirstat.c
diff --git a/src/lib9/dirwstat.c b/src/lib9/dirwstat.c
index 9bf348af6..22e25fff7 100644
--- a/src/lib9/dirwstat.c
+++ b/src/lib9/dirwstat.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/dirwstat.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/dirwstat.c
diff --git a/src/lib9/dup.c b/src/lib9/dup.c
index 9fdfdb8d1..5cac831d6 100644
--- a/src/lib9/dup.c
+++ b/src/lib9/dup.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/dup.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/dup.c
diff --git a/src/lib9/exec.c b/src/lib9/exec.c
index f2ad0f9b3..8e5fc5784 100644
--- a/src/lib9/exec.c
+++ b/src/lib9/exec.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/exec.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/exec.c
diff --git a/src/lib9/execl.c b/src/lib9/execl.c
index 81d315883..fd4d23daa 100644
--- a/src/lib9/execl.c
+++ b/src/lib9/execl.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/execl.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/execl.c
diff --git a/src/lib9/exitcode.c b/src/lib9/exitcode.c
index a952b2da2..fc863445f 100644
--- a/src/lib9/exitcode.c
+++ b/src/lib9/exitcode.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/exitcode.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/exitcode.c
diff --git a/src/lib9/exits.c b/src/lib9/exits.c
index 5caef8309..0be7cb9f1 100644
--- a/src/lib9/exits.c
+++ b/src/lib9/exits.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/_exits.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/_exits.c
diff --git a/src/lib9/fmtlock2.c b/src/lib9/fmtlock2.c
index 75406b5d1..a0e2636ec 100644
--- a/src/lib9/fmtlock2.c
+++ b/src/lib9/fmtlock2.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/fmtlock2.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/fmtlock2.c
diff --git a/src/lib9/getenv.c b/src/lib9/getenv.c
index 9d805b516..2454b6b41 100644
--- a/src/lib9/getenv.c
+++ b/src/lib9/getenv.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/getenv.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/getenv.c
diff --git a/src/lib9/getwd.c b/src/lib9/getwd.c
index cbfd9d643..03a8ff1a2 100644
--- a/src/lib9/getwd.c
+++ b/src/lib9/getwd.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/getwd.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/getwd.c
diff --git a/src/lib9/jmp.c b/src/lib9/jmp.c
index c44e040d2..733ed70e9 100644
--- a/src/lib9/jmp.c
+++ b/src/lib9/jmp.c
@@ -1,3 +1,4 @@
+// +build !plan9
 // +build !windows
 
 /*
diff --git a/src/lib9/main.c b/src/lib9/main.c
index 816494af0..6de53c10a 100644
--- a/src/lib9/main.c
+++ b/src/lib9/main.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/main.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/main.c
diff --git a/src/lib9/nan.c b/src/lib9/nan.c
index fa2277f72..f17b441aa 100644
--- a/src/lib9/nan.c
+++ b/src/lib9/nan.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/nan.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/nan.c
diff --git a/src/lib9/notify.c b/src/lib9/notify.c
index c424aed54..7843d3471 100644
--- a/src/lib9/notify.c
+++ b/src/lib9/notify.c
@@ -1,3 +1,4 @@
+// +build !plan9
 // +build !windows
 
 /*
diff --git a/src/lib9/nulldir.c b/src/lib9/nulldir.c
index aa1a1232e..2157ff313 100644
--- a/src/lib9/nulldir.c
+++ b/src/lib9/nulldir.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Inferno lib9/nulldir.c
 http://code.google.com/p/inferno-os/source/browse/lib9/nulldir.c
diff --git a/src/lib9/open.c b/src/lib9/open.c
index 4ac81ba5f..7f53c8ea6 100644
--- a/src/lib9/open.c
+++ b/src/lib9/open.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/open.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/open.c
diff --git a/src/lib9/readn.c b/src/lib9/readn.c
index 3c80a4fc0..7dfe9e515 100644
--- a/src/lib9/readn.c
+++ b/src/lib9/readn.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Inferno lib9/readn.c
 http://code.google.com/p/inferno-os/source/browse/lib9/readn.c
diff --git a/src/lib9/rfork.c b/src/lib9/rfork.c
index c4ae90f97..23b3ee671 100644
--- a/src/lib9/rfork.c
+++ b/src/lib9/rfork.c
@@ -1,3 +1,4 @@
+// +build !plan9
 // +build !windows
 
 /*
diff --git a/src/lib9/run_plan9.c b/src/lib9/run_plan9.c
index cd85652f7..29932626d 100644
--- a/src/lib9/run_plan9.c
+++ b/src/lib9/run_plan9.c
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build plan9
+
 #include <u.h>
 #include <libc.h>
 
diff --git a/src/lib9/seek.c b/src/lib9/seek.c
index 917003808..0a0706cbe 100644
--- a/src/lib9/seek.c
+++ b/src/lib9/seek.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/seek.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/seek.c
diff --git a/src/lib9/strecpy.c b/src/lib9/strecpy.c
index 03dc6ea50..4b2b92b43 100644
--- a/src/lib9/strecpy.c
+++ b/src/lib9/strecpy.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Inferno lib9/strecpy.c
 http://code.google.com/p/inferno-os/source/browse/lib9/strecpy.c
diff --git a/src/lib9/sysfatal.c b/src/lib9/sysfatal.c
index a5af3e1b4..9789061a8 100644
--- a/src/lib9/sysfatal.c
+++ b/src/lib9/sysfatal.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/sysfatal.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/sysfatal.c
diff --git a/src/lib9/tempdir_plan9.c b/src/lib9/tempdir_plan9.c
index 092d00d16..80d7ddbe4 100644
--- a/src/lib9/tempdir_plan9.c
+++ b/src/lib9/tempdir_plan9.c
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build plan9
+
 #include <u.h>
 #include <libc.h>
 
diff --git a/src/lib9/time.c b/src/lib9/time.c
index 7394e9e60..e1b87a774 100644
--- a/src/lib9/time.c
+++ b/src/lib9/time.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Plan 9 from User Space src/lib9/time.c
 http://code.swtch.com/plan9port/src/tip/src/lib9/time.c
diff --git a/src/lib9/tokenize.c b/src/lib9/tokenize.c
index a9b593567..a095fcda9 100644
--- a/src/lib9/tokenize.c
+++ b/src/lib9/tokenize.c
@@ -1,3 +1,5 @@
+// +build !plan9
+
 /*
 Inferno lib9/tokenize.c
 http://code.google.com/p/inferno-os/source/browse/lib9/tokenize.c