Willy Tarreau 14087e48b9 MINOR: tools: add env_suggest() to suggest alternate variable names
The purpose here is to look in the environment for a variable whose
name looks like the provided one. This will be used to try to auto-
correct misspelled environment variables that would silently be turned
to an empty string.
2025-11-06 19:57:44 +01:00
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