Keyword highlighting breaks with same-line variables

[PowerUser64]

When more than one variable is on a line, the word on the next line is treated as a command, even if it is a builtin keyword.

Example:

Notice how the keyword fi on line 5 is highlighted in blue (the color for commands), instead of pink as it should be (like line 10).

This doesn't seem to break anything beyond the blue word, but it is something that would be worth fixing at some point.