pcre: handle long values in pcre-config and throw errors.
pcre: handle long values in pcre-config and throw errors.

sarvex/factor-lang,bjourne/factor,factor/factor,bpollack/factor,AlexIljin/factor,bjourne/factor,nicolas-p/factor,dch/factor,AlexIljin/factor,dch/factor,slavapestov/factor,nicolas-p/factor,slavapestov/factor,dch/factor,bjourne/factor,mrjbq7/factor,factor/factor,mrjbq7/factor,bjourne/factor,bpollack/factor,tgunr/factor,AlexIljin/factor,mrjbq7/factor,tgunr/factor,bpollack/factor,nicolas-p/factor,bpollack/factor,tgunr/factor,slavapestov/factor,dch/factor,sarvex/factor-lang,bpollack/factor,sarvex/factor-lang,nicolas-p/factor,slavapestov/factor,factor/factor,mrjbq7/factor,dch/factor,AlexIljin/factor,mrjbq7/factor,mrjbq7/factor,bpollack/factor,AlexIljin/factor,sarvex/factor-lang,nicolas-p/factor,slavapestov/factor,sarvex/factor-lang,sarvex/factor-lang,factor/factor,factor/factor,AlexIljin/factor,bjourne/factor,tgunr/factor,sarvex/factor-lang,AlexIljin/factor,bjourne/factor,slavapestov/factor,nicolas-p/factor,factor/factor,tgunr/factor,bjourne/factor,nicolas-p/factor,slavapestov/factor,tgunr/factor,bpollack/factor,dch/factor