Bug#1010056: ncl: FTBFS on riscv64

Source: ncl Followup-For: Bug #1010056 Dear Maintainer, This is a simple patch to fix ncl ftbfs issue on riscv64. I have built it successfully on riscv64 hardware.

Bug#1010056: ncl: FTBFS on riscv64

Source: ncl Version: 6.6.2-10 Severity: normal X-Debbugs-CC: debian-ri...@lists.debian.org User: debian-ri...@lists.debian.org Usertags: riscv64 Dear Maintainer, The debian-buildd on riscv64 for ncl package is fail: ``` ... ln -sf LINUX config/DEBIAN echo 'n' | ./Configure -v *** WARNING:There i