1 files changed, 6 insertions, 0 deletions

diff --git a/bitbake/doc/bitbake.1 b/bitbake/doc/bitbake.1
index aa096203e4..d9d39020f5 100644
--- a/bitbake/doc/bitbake.1
+++ b/bitbake/doc/bitbake.1
@@ -103,7 +103,13 @@ Show debug logging for the specified logging domains
 .TP
 .B \-P, \-\-profile
 profile the command and print a report
+
+.SH ENVIRONMENT VARIABLES
+bitbake uses the following environment variables to control its
+operation:
 .TP
+.B BITBAKE_UI
+The bitbake user interface; overridden by the \fB-u\fP commandline option.
 
 .SH AUTHORS
 BitBake was written by