EE3
compare
In EE1, the engraver overlooked the 
hairpin. The mark was added already by the reviser of EE2 (→EE3); at the same time, he arbitrarily extended it until the last note of the bar.
Compare the passage in the sources »
category imprint: Differences between sources
issues: EE revisions, Errors in EE
notation: Articulation, Accents, Hairpins