roypur/envconf
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fix regex

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This commit is contained in:
Roy Olav Purser
2022-01-15 19:39:51 +01:00
parent f27c08ef84
commit 0d49b3e716
1 changed files with 1 additions and 1 deletions
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2
envconf.go
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@@ -259,7 +259,7 @@ func (c *Config) Status() (ok bool) {
} }
func cleanKey(key string) string { func cleanKey(key string) string {
expr := regexp.MustCompile("_+") expr := regexp.MustCompile("__+")
fn := func(r rune) rune { fn := func(r rune) rune {
if (r >= '0' && r <= '9') || (r >= 'A' && r <= 'Z') || r == '_' { if (r >= '0' && r <= '9') || (r >= 'A' && r <= 'Z') || r == '_' {
return r return r