PostgreSQL ecpg/initdb manual page fixes

This was generated based on automatic Red Hat manual page scan (private
RHBZ#948933).

diff -up ./doc/src/sgml/man1/ecpg.1.man948933 ./doc/src/sgml/man1/ecpg.1
--- ./doc/src/sgml/man1/ecpg.1.man948933	2014-12-16 02:13:15.000000000 +0100
+++ ./doc/src/sgml/man1/ecpg.1	2014-12-23 11:26:37.883644047 +0100
@@ -128,6 +133,11 @@ Allow question mark as placeholder for c
 .RE
 .RE
 .PP
+\fB\-\-regression\fR
+.RS 4
+Run in regression testing mode\&.
+.RE
+.PP
 \fB\-t\fR
 .RS 4
 Turn on autocommit of transactions\&. In this mode, each SQL command is automatically committed unless it is inside an explicit transaction block\&. In the default mode, commands are committed only when
diff -up ./doc/src/sgml/man1/initdb.1.man948933 ./doc/src/sgml/man1/initdb.1
--- ./doc/src/sgml/man1/initdb.1.man948933	2014-12-16 02:13:21.000000000 +0100
+++ ./doc/src/sgml/man1/initdb.1	2014-12-23 11:26:37.883644047 +0100
@@ -281,6 +281,13 @@ determines that an error prevented it fr
 .PP
 Other options:
 .PP
+\fB\-s\fR
+.br
+\fB\-\-show\fR
+.RS 4
+Print the internal settings, then exit\&.
+.RE
+.PP
 \fB\-V\fR
 .br
 \fB\-\-version\fR