Sergei Trofimovich fced75ac03 intercal: fix build on -fno-common toolchains ...

Without the change build fails on upstream gcc-10 as:

    ld: parser.o:/build/intercal-0.31/parser.c:1501: multiple definition of
      `yydebug'; src/perpet.o:/build/intercal-0.31/src/perpet.c:88: first defined here

2022-05-21 10:59:28 +01:00

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default.nix

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