[AC21.5] Augment documentation for run-lisp

APPROVE COMMIT 21.5 I got a user report wrt this one. 2006-02-26 Mike Sperber <mike(a)xemacs.org&gt; * xemacs/building.texi (External Lisp): Document that `run-lisp' needs the os-utils package. -- Cheers =8-} Mike Friede, Völkerverständigung und überhaupt blabla Index: man/xemacs/building.texi =================================================================== RCS file: /pack/xemacscvs/XEmacs/xemacs/man/xemacs/building.texi,v retrieving revision 1.5 diff -u -r1.5 building.texi --- man/xemacs/building.texi 5 May 2005 17:10:44 -0000 1.5 +++ man/xemacs/building.texi 26 Feb 2006 14:20:20 -0000 ＠＠ -580,7 +580,8 ＠＠ process. ＠findex run-lisp - To run an inferior Lisp process, type ＠kbd{M-x run-lisp}. This runs the + To run an inferior Lisp process, type ＠kbd{M-x run-lisp}. +(You need to the ＠file{os-utils} package installed for this.) This runs the program named ＠code{lisp}, the same program you would run by typing ＠code{lisp} as a shell command, with both input and output going through an Emacs buffer named ＠samp{*lisp*}. In other words, any ``terminal output''