* bug fix: backtracing function with &REST arguments now shows the full
argument list. (lp#310173)
* bug fix: return types for functions with complex lambda-lists are now
derived properly (lp#384892)
* bug fix: when SPEED > SPACE compiling CONCATENATE 'STRING with constant
long string arguments slowed the compiler down to a crawl.
* bug fix: backtracing function with &REST arguments now shows the full
argument list. (lp#310173)
* bug fix: return types for functions with complex lambda-lists are now
derived properly (lp#384892)
* bug fix: when SPEED > SPACE compiling CONCATENATE 'STRING with constant
long string arguments slowed the compiler down to a crawl.