Document why pgindent wants a fresh CVS checkout.

bmomjian · bmomjian · commit e0d4b9c66f74 · 2010-02-26T13:50:34.000Z
diff --git a/src/tools/pgindent/README b/src/tools/pgindent/README
@@ -1,18 +1,20 @@
-$PostgreSQL: pgsql/src/tools/pgindent/README,v 1.34 2010/02/26 02:58:49 momjian Exp $
+$PostgreSQL: pgsql/src/tools/pgindent/README,v 1.35 2010/02/26 13:50:34 momjian Exp $
 
 pgindent
 ========
 
 This can format all PostgreSQL *.c and *.h files, but excludes *.y, and
 *.l files. 
 
-1) Change directory to the top of the CVS tree.
+1) Change directory to the top of the build tree.
 
 1) Download the typedef file from the builfarm:
 
 	wget -O src/tools/pgindent/typedefs.list http://www.pgbuildfarm.org/cgi-bin/typedefs.pl
 
-2) Download a fresh CVS checkout.
+2) Download a fresh CVS checkout.  This will guarantee you do not have any
+   derived bison or flex C files.  (pgindent has trouble with one of the
+   flex macros.)
 
 3) Run pgindent:
 
