Add a cindex entry for compilation-scroll-output. Duplicate the variable's

description in the Compilation Mode section.

1 files changed, 5 insertions, 0 deletions

diff --git a/man/building.texi b/man/building.texi
index fcdf1f2e990..1a2d62ba07d 100644
--- a/man/building.texi
+++ b/man/building.texi
@@ -90,6 +90,7 @@ above point, which remains at the end.  If point is not at the end of
 the buffer, it remains fixed while more compilation output is added at
 the end of the buffer.
 
+@cindex compilation buffer, keeping current position at the end
 @vindex compilation-scroll-output
   If you set the variable @code{compilation-scroll-output} to a
 non-@code{nil} value, then the compilation buffer always scrolls to
@@ -143,6 +144,10 @@ in @ref{Dired and Find}.
 mode, whose main feature is to provide a convenient way to look at the
 source line where the error happened.
 
+  If you set the variable @code{compilation-scroll-output} to a
+non-@code{nil} value, then the compilation buffer always scrolls to
+follow output as it comes in.
+
 @table @kbd
 @item C-x `
 Visit the locus of the next compiler error message or @code{grep} match.