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Seems Linux version also depends on forking to the shell: https://code.woboq.org/userspace/glibc/posix/wordexp.c.html https://code.woboq.org/userspace/glibc/po

• leni536 8y ago
  For the sake of completeness musl libc also does this. https://git.musl-libc.org/cgit/musl/tree/src/misc/wordexp.c#n111 https://git.musl-libc.org/cgit/musl/tree/src/misc/wordexp.c#...
  • e12e 8y ago
    I guess the lesson is one might not want to implement word expansion in a shell using libc... [ed: if one has ambitions to function as /bin/sh...]
  • deleted 8y ago
    [deleted]