[Bacula-docs] fix to regression testing docs

[Dan L. <da...@la...>]

I was just reading: 
http://www.bacula.org/5.2.x-manuals/en/developers/developers/Running_Regression_Script.html#SECTION001521000000000000000




Comparing this section:

# Set your database here
#WHICHDB="--with-sqlite=${SQLITE_DIR}"
#WHICHDB="--with-sqlite3=${SQLITE3_DIR}"
#WHICHDB="--with-mysql"
WHICHDB="--with-postgresql"

With what I see in the sample configuration file, I think a change is 
required.

The above should be replaced with:

# Set what backend to use "postresql" "mysql" or "sqlite3"
DBTYPE="postgresql"

# Set your database here
#WHICHDB="--with-${DBTYPE}=${SQLITE3_DIR}"
WHICHDB="--with-${DBTYPE}"




The doc later mentions:

# You may put your real host name here, but localhost is valid also
#  and it has the advantage that it works on a non-newtworked machine
HOST="localhost"

But the sample code contains:

# You may put your real host name here, but localhost is valid also
#  and it has the advantage that it works on a non-newtworked machine
HOST="127.0.0.1"


NOTE: I think the above should be used, because 127.0.0.1 will always 
work,
but localhost might not (IPv6 only installs not withstanding).

NOTE: change non-newtworked to non-networked

DISCLOSURE: I'd be doing these changes myself, but I've never been able 
to get
a documentation development environment working. There are too many 
tools that I couldn't get to work.

-- 
Dan Langille - http://langille.org/