Package: gsl-doc

• 2.6-1 (non-free) [bullseye, sid]
• 2.3-1 (non-free) [buster]
• 1.16-1 (non-free) [jessie, stretch, jessie-kfreebsd]
• 1.15-1 (non-free) [wheezy]
• 1.14-1 (non-free) [squeeze]