lang/latex: refactor default viewer resolution

And add evince to list of auto-detected viewers.

This should fix an issue where preview-pane was used regardless of what
viewer(s) were available.
This commit is contained in:
Henrik Lissner 2019-08-27 00:11:52 -04:00
parent a9b5640d1f
commit 3fae411918
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2 changed files with 36 additions and 34 deletions