make-version.sh compilation infinite loop

[int3rsys]

Hi,
I cloned the repo and ran the make command. During the compilation, it entered into an inifinite loop:
.... sh make-version.sh >version.cpp : not foundn.sh: 4: echo Expect 3 shift/reduce conflicts, 64 reduce/reduce conflicts Expect 3 shift/reduce conflicts, 64 reduce/reduce conflicts ../btyacc/btyacc -d -b eval -p eval_ eval.y mv -f eval.tab.c eval.cpp sh make-version.sh >version.cpp : not foundn.sh: 4: sh make-version.sh >version.cpp : not foundn.sh: 4: sh make-version.sh >version.cpp : not foundn.sh: 4: sh make-version.sh >version.cpp : not foundn.sh: 4: sh make-version.sh >version.cpp : not foundn.sh: 4: sh make-version.sh >version.cpp : not foundn.sh: 4: sh make-version.sh >version.cpp : not foundn.sh: 4: sh make-version.sh >version.cpp : not foundn.sh: 4: sh make-version.sh >version.cpp : not foundn.sh: 4: ...

Trying to run 'make clean' afterwards also hits the infinite loop:
ilyar@irozents-mobl:/mnt/c/Users/irozents/Downloads/cscout$ make clean cd src && make clean make[1]: Entering directory '/mnt/c/Users/irozents/Downloads/cscout/src' sh make-version.sh >version.cpp : not foundn.sh: 4: sh make-version.sh >version.cpp : not foundn.sh: 4: sh make-version.sh >version.cpp : not foundn.sh: 4: sh make-version.sh >version.cpp : not foundn.sh: 4: