for platforms that don't have 'long long'. In pr/src/Makefile and lib/libc/src/Makefile, use single quotes so that we can avoid using backslashes in double quotes (that doesn't work under MKS shell).
for platforms that don't have 'long long'. In pr/src/Makefile and lib/libc/src/Makefile, use single quotes so that we can avoid using backslashes in double quotes (that doesn't work under MKS shell).