diff options
Diffstat (limited to 'man/misc.texi')
| -rw-r--r-- | man/misc.texi | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/man/misc.texi b/man/misc.texi index f6fb5edfbdb..839e8bc88b3 100644 --- a/man/misc.texi +++ b/man/misc.texi @@ -488,7 +488,8 @@ Coding}. @cindex @env{EMACS} environment variable Unless the environment variable @env{EMACS} is already defined, -Emacs defines it in the subshell, with value @code{t}. A shell script +Emacs defines it in the subshell, with value equal to Emacs's absolute +file name. A shell script can check this variable to determine whether it has been run from an Emacs subshell. |