Doc: render π more nicely in PDF output.

We need to select symbol font explicitly, or it comes out misaligned.

Alexander Lakhin, Tom Lane

Discussion: https://postgr.es/m/10598.1587928415@sss.pgh.pa.us

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index b0afaebf728939a9bf5891bbb61e5dcd3d7e4c5f..692f78aa5194f028ff8c3bc3f4da58ac795f350e 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -1365,7 +1365,7 @@ repeat('Pg', 4) PgPgPgPg
         pi (  )
         double precision
        
-        Approximate value of π
+        Approximate value of π
        
         pi()
         3.141592653589793

diff --git a/doc/src/sgml/ref/pgbench.sgml b/doc/src/sgml/ref/pgbench.sgml
index 58a2aa3bf200af91511d69a3e2f83278504fe8ee..c9a9f0e0e5f6c96155c00cba38b89212636a3041 100644 (file)
--- a/doc/src/sgml/ref/pgbench.sgml
+++ b/doc/src/sgml/ref/pgbench.sgml
@@ -1528,7 +1528,7 @@ SELECT 4 AS four \; SELECT 5 AS five \aset
       
        pi()
        double
-       value of the constant PI
+       value of the constant π
        pi()
        3.14159265358979323846
       

diff --git a/doc/src/sgml/stylesheet-fo.xsl b/doc/src/sgml/stylesheet-fo.xsl
index 6797e06a77c09d589c09ad2e5cfc582e153c3f41..2f2517d8ce605576bc038d983e06e3f2101d1ded 100644 (file)
--- a/doc/src/sgml/stylesheet-fo.xsl
+++ b/doc/src/sgml/stylesheet-fo.xsl
@@ -101,6 +101,11 @@
   
 
 
+
+
+  
+
+