[CMake] try_run removes semicolons from output?

[Dominik Szczerba]

I am using try_run to generate an include file by a single program
containing lines like:

printf ("static double foo = %f;\n", foo);

To my great surprise, RUN_OUTPUT_VARIABLE contains all the lines as
expected but without trailing ";" symbols. There is nothing about this
unexpected behavior in the description of this command in cmake. Did I
miss something in the documentation or I should rather file a bug?

Regards,
Dominik