plan9port

commit 2589c5c6ee1f582810a037a934280b29fe8c5e55
parent e19fde358468d55bc60664691978ae86c7641015
Author: Marius Eriksen <marius.eriksen@gmail.com>
Date:   Sun, 25 Nov 2012 22:56:08 -0500

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

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

Diffstat:
M
man/man1/acme.1
 | 
2
++
M
src/cmd/acme/exec.c
 | 
1
+

2 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/man/man1/acme.1 b/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
diff --git a/src/cmd/acme/exec.c b/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);