Snippets for nwipe 0.43 from Alpine riscv64

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-riscv64/community/nwipe/nwipe-0.43-r0.log.

• /usr/include/wait.h:1:2: warning: #warning redirecting incorrect #include <wait.h> to <sys/wait.h> [-Wcpp]
      1 | #warning redirecting incorrect #include <wait.h> to <sys/wait.h>
        |  ^~~~~~~