Improve pgindent instructions regarding Perl backup files

diff --git a/src/tools/pgindent/README b/src/tools/pgindent/README
index a49cbe65d696fda37b0f703b2860bd2dd5b92882..1d9aa3ca5fa5aea4da5ddac352cf300f272e20f1 100644 (file)
--- a/src/tools/pgindent/README
+++ b/src/tools/pgindent/README
@@ -54,7 +54,7 @@ This can format all PostgreSQL *.c and *.h files, but excludes *.y, and
    pg_ctl start
    make installcheck-world
 
-10) Remove Perl backup files after testing
+10) Remove Perl backup files after testing (*.bak)
 
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