tag release.2011-03-07

R=rsc
CC=golang-dev
https://golang.org/cl/4264048
diff --git a/.hgtags b/.hgtags
index 760d4c7..cd8517f 100644
--- a/.hgtags
+++ b/.hgtags
@@ -52,3 +52,5 @@
 867d37fb41a4d96ab7a6202fd6ad54c345494051 release.2011-02-01.1
 b2be017f91348d5f8cbaf42f77a99fc905044b59 release.2011-02-15
 322350d6fdbf11d9c404d6fc766349d824031339 release.2011-02-24
+21848430d60167817ca965c813a2118068ca660f release.2011-03-07
+21848430d60167817ca965c813a2118068ca660f release