docs: Clarify --with-segsize-blocks documentation

anarazel · pull[bot] · commit ab42ed9c1d40 · 2024-04-09T05:02:06.000Z
Without the added "relation" it's not immediately clear that the option relates to the relation segment size and not e.g. the WAL segment size. The option was added in d3b111e. Reported-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://postgr.es/m/837536.1695348498@sss.pgh.pa.us Backpatch: 16-
diff --git a/doc/src/sgml/installation.sgml b/doc/src/sgml/installation.sgml
@@ -1681,7 +1681,7 @@ build-postgresql:
        <term><option>--with-segsize-blocks=SEGSIZE_BLOCKS</option></term>
        <listitem>
         <para>
-         Specify the segment size in blocks. If both
+         Specify the relation segment size in blocks. If both
          <option>--with-segsize</option> and this option are specified, this
          option wins.
 
@@ -3178,7 +3178,7 @@ ninja install
        <term><option>-Dsegsize_blocks=SEGSIZE_BLOCKS</option></term>
        <listitem>
         <para>
-         Specify the segment size in blocks. If both
+         Specify the relation segment size in blocks. If both
          <option>-Dsegsize</option> and this option are specified, this option
          wins.
 
