frun_CemaNeige.f90: case dG = 0 not considered
In frun_CemaNeige.f90, the case when dG = 0 is not taken into account. It can result in a Gratio that is set and stays equal to 1 when small solid precipitation occurs and melts on the same day. I propose to correct that by modifying line 187
IF (dG.LT.0.) THEN
becomes
IF (dG.LE.0.) THEN
Attached is the modified file, as well as the output of a simulation where this bug is activated.
Bug identified by @francois.bourgin and Thibault Hallouin.