Busybox v1.36.0

When script interpreter path is unknown, it is common to use env as a "preloader" in the shebang:

#!/bin/env -S <interpreter_without_path> <parameters>

Busybox env does not support -S parameter. Without -S, tries to execute [interpreter and it's parameters] as a single filename.
Example:

Script starts with "#!/bin/env awk -f":

execve("/usr/sbin/awk -f", ["awk -f", "/bin/ipcalc.sh"], 0xbe806d84 /* 16 vars */) = -1 ENOENT (No such file or directory)
execve("/usr/bin/awk -f", ["awk -f", "/bin/ipcalc.sh"], 0xbe806d84 /* 16 vars */) = -1 ENOENT (No such file or directory)
execve("/sbin/awk -f", ["awk -f", "/bin/ipcalc.sh"], 0xbe806d84 /* 16 vars */) = -1 ENOENT (No such file or directory)
execve("/bin/awk -f", ["awk -f", "/bin/ipcalc.sh"], 0xbe806d84 /* 16 vars */) = -1 ENOENT (No such file or directory)

Please add -S parameter to env.
Thank you.