Add comment about pg_ctl stop

diff --git a/src/tools/pgindent/README b/src/tools/pgindent/README
index b674a2913e50114e93f1a22b1a9b1222ce9c36c1..e81e85d15b87fe2052b581f881f5af2d86ca85b3 100644 (file)
--- a/src/tools/pgindent/README
+++ b/src/tools/pgindent/README
@@ -28,6 +28,8 @@ This can format all PostgreSQL *.c and *.h files, but excludes *.y, and
 6) Do a full test build:
 
    run configure
+   # stop is only necessary if it's going to install in a location with an
+   # already running server
    pg_ctl stop
    gmake -C src install
    gmake -C contrib install