tree fe086b2f068c1eee1cce2fa0366a63f2142f1fc3
parent b7bb068b843cdea9f19ef2449d21e23d740924d1
author Gilles Peskine <Gilles.Peskine@arm.com> 1601416119 +0200
committer Gilles Peskine <Gilles.Peskine@arm.com> 1615415471 +0100

Fix regexp detection

In a case exprssion, `|` separates patterns so it needs to be quoted.
Also `\` was not actually part of the set since it was quoting another
character.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>