std.isalpha(c) isn't quite enough to distinguish prefixes
treeb90d4338dc30a126dad9f881c994c6ef7119709e
-rw-r--r-- 29 .gitignore
-rw-r--r-- 750 LICENSE
-rw-r--r-- 533 README
-rw-r--r-- 31 bld.proj
-rw-r--r-- 10112 main.myr
-rwxr-xr-x 991 run_tests.sh
drwxr-xr-x - tests