master updated (e194656c -> 59ef4751)

[Ikumi Keita]

ikumi pushed a change to branch master.

      from  e194656c  Let RefTeX recognize labels in user defined environments
       new  d47a6e87  Support complex \input path (bug#55511)
       new  59ef4751  Simplify regexp


Summary of changes:
 latex.el | 11 +++++------
 tex.el   |  6 +++++-
 2 files changed, 10 insertions(+), 7 deletions(-)