Manpages of src:gambc in Debian buster

• gambdoc(1)
• gsc-script(1)
• gsc(1)
• gsi-script(1)
• gsi(1)
• scheme-ieee-1178-1990(1)
• scheme-r4rs(1)
• scheme-r5rs(1)
• scheme-srfi-0(1)
• six-script(1)
• six(1)