1 files changed, 11 insertions, 1 deletions

diff --git a/share/man/man7/environ.7 b/share/man/man7/environ.7
index 1d50eb496a95a..0686ab01cb8a1 100644
--- a/share/man/man7/environ.7
+++ b/share/man/man7/environ.7
@@ -47,7 +47,7 @@ is made available by
 when a process begins.  By convention these strings have the form
 .Dq Ar name=value .
 The following names are used by various commands:
-.Bl -tag -width BLOCKSIZE
+.Bl -tag -width ENABLE_STARTUP_LOCALE
 .It Ev BLOCKSIZE
 The size of the block units used by several commands, most notably
 .Xr df 1 ,
@@ -60,6 +60,15 @@ in units of a kilobyte by specifying a number followed by ``K'' or
 or ``m'' and in units of a gigabyte by specifying a number followed
 by ``G'' or ``g''.
 Sizes less than 512 bytes or greater than a gigabyte are ignored.
+.It Ev ENABLE_STARTUP_LOCALE
+If this variable is set (value ignored), call
+.Xr \%setlocale 3
+at program startup automatically (for 8-bits wide locales only), configuring
+program by
+.Ev LANG
+variable or
+.Ev LC_*
+variables at very beginning.
 .It Ev EXINIT
 A startup list of commands read by
 .Xr ex  1  ,
@@ -169,6 +178,7 @@ unless you know what you are doing.
 .Xr sh 1 ,
 .Xr execve 2 ,
 .Xr execle 3 ,
+.Xr setlocale 3 ,
 .Xr system 3 ,
 .Xr termcap 3 ,
 .Xr termcap 5