Description of problem:
The bash manpage does not document the "true" builtin, so people
will assume that "true" executes /bin/true.

Version-Release number of selected component (if applicable):
Stock FC1 + updates, FC2.

How reproducible:
100%

Steps to Reproduce:
1. man bash
2. search for the word 'true'
3. go through the entire manual, not finding 'true' documented
  
Actual results:
true is not found

Expected results:
true is found documented in the manpage

Additional info:
":" is preferred because it is documented.  ;o)