Hi,

The attached patch adds a new option named '-nx-except-gdbtkinit'. Not 
exactly a snappy name, but it does what it says on the tin and I only 
intend it for use with a wrapper script we use. I can add a shorter name 
if required.

The -nx option disables .gdbinit but also disables .gdbtkinit, which is 
not what I desire. The -nx-except-gdbtkinit does the same as -nx, but 
without affecting the configuration of Insight.

Andrew Stubbs