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| From: | G. Branden Robinson |
| Subject: | [bug #57630] test-groff clobbers environment's GROFF_*_PATH variables |
| Date: | Sun, 19 Jan 2020 01:50:54 -0500 (EST) |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0 PureBrowser/60.9.0 |
Follow-up Comment #1, bug #57630 (project groff):
Just as a note, there is an even more idiomatic was to do this with POSIX
parameter expansion:
GROFF_FONT_PATH=${GROFF_FONT_PATH:+$GROFF_FONT_PATH$SEP}WHATEVER
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