commit 2589c5c6ee1f582810a037a934280b29fe8c5e55
from: Marius Eriksen <marius.eriksen@gmail.com>
via: Russ Cox <rsc@swtch.com>
date: Mon Nov 26 03:56:08 2012 UTC

acme: set $samfile (same as $%) during execution

R=rsc
CC=plan9port.codebot
http://codereview.appspot.com/6854092

commit - e19fde358468d55bc60664691978ae86c7641015
commit + 2589c5c6ee1f582810a037a934280b29fe8c5e55
blob - 3dc1f2afa2bfbdb9bae906b5b169b88ab6c6d4c2
blob + aa02f770dcaf3004f41612037826e96f3d7092b1
--- man/man1/acme.1
+++ man/man1/acme.1
@@ -527,6 +527,8 @@ producing output in a window labeled
 .BR /home/rob/sam/+Errors .
 The environment of such commands contains the variable
 .B $%
+and
+.B $samfile
 with value set to the filename of the window in which the command is run,
 and
 .B $winid
blob - 39d05ecaf656ad29491c6322cf0322bc539aa75c
blob + ae6668c6f9fc7ae3d49842631c433f08e68e617a
--- src/cmd/acme/exec.c
+++ src/cmd/acme/exec.c
@@ -1421,6 +1421,7 @@ runproc(void *argvp)
 
 		if(filename){
 			putenv("%", filename);
+			putenv("samfile", filename);
 			free(filename);
 		}
 		c->md = fsysmount(rdir, ndir, incl, nincl);