Cross-link to doc build requirements from install requirements.

Jeff Janes

diff --git a/doc/src/sgml/installation.sgml b/doc/src/sgml/installation.sgml
index c02ed87c41a92222d59f222ce0224dcc1e91c700..2457fc5c58b5b0443829b830d9ee8669f68d9654 100644 (file)
--- a/doc/src/sgml/installation.sgml
+++ b/doc/src/sgml/installation.sgml
@@ -280,6 +280,14 @@ su - postgres
       encryption using those services.
      
     
+
+    
+     
+      To build the PostgreSQL documentation, 
+      there is a separate set of requirements.
+      See .
+     
+