Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
data.
* stack.c (set_last_displayed_sal): Validate that PSPACE is not NULL.
testuite:
* gdb.base/break-inline.exp: New file.
* gdb.base/break-inline.c: New file.