http://www.freerepublic.com/focus/f-bloggers/3503071/posts?page=1#1
We need this in Texas. (Paraphrasing the signs language below)
A lot of businesses have had signs saying ‘don’t carry concealed unless you have a permit’ & citing the 30.06 section of the state code.
Since the open carry passed, a number of businesses that previously didn’t have signs about weapons put up both the ‘don’t carry concealed’ and ‘don’t carry openly’ sections of the state code.
Clarification (again, paraphrasing)
The signs said ‘don’t bring it in at all, open or concealed’