FMSLogo Code

Update to FMSLogo 6.26.0 behavior, which fixed an off-by-one error in nonnegative_integer_arg().

Prevent binary characters from showing up in the test log (this prevents easy diffing to look for changes in behavior).

Fix a syntax error.

Update the translation tables for the 6.26.0 release.

Update the version for the 6.26.0 release.

Fix bug #2843375; ?0 now throws a bad input error, instead of behaving like ?1.

Update with changes for the 6.26.0 release.

Fix bug #2843375; ?0 now throws a bad input error, instead of behaving like ?1.

Refactoring: rewrite nonnegative_int_arg() in terms of ranged_integer_arg()

Add a test for "CHAR 65.0" (that floating point values can be converted to equivalent integer values).