acme: add $acmeshell to control execution shell

R=rsc CC=plan9port.codebot http://codereview.appspot.com/6614056
2012-10-21 16:52:08 -04:00
parent 9c61127928
commit 81c2c5e775
4 changed files with 18 additions and 2 deletions
--- a/man/man1/acme.1
+++ b/man/man1/acme.1
@@ -533,6 +533,12 @@ and
 set to the window's id number
 (see
 .IR acme (4)).
+.PP
+The environment variable
+.B $acmeshell
+determines which shell is used to execute such commands; the
+.IR rc (1)
+shell is used by default. 
 .SS "Mouse button 3
 Pointing at text with button 3 instructs
 .I acme