commit e3ffbf3b84dc0f303b3c94dcddb776eeb7b8c58e
from: rsc <devnull@localhost>
date: Thu May 19 17:13:24 2005 UTC

set $PLAN9 if necessary

commit - 0b14ce0e111fc2ab828ad7ca268336a9e4944369
commit + e3ffbf3b84dc0f303b3c94dcddb776eeb7b8c58e
blob - e6cde9e1ab18a0b80bc11c95bdd29f11d9da9732
blob + ae2aa8670a0ecbc68fe7bd254cc2e5f131ce73cb
--- src/cmd/rc/exec.c
+++ src/cmd/rc/exec.c
@@ -110,6 +110,9 @@ main(int argc, char *argv[])
 	code bootstrap[32];
 	char num[12], *rcmain;
 	int i;
+	
+	/* needed for rcmain later */
+	setenv("PLAN9", unsharp("#9"), 1);
 
 	argc=getflags(argc, argv, "srdiIlxepvVc:1m:1[command]", 1);
 	if(argc==-1) usage("[file [arg ...]]");