ediff-odd-diff-face-C

ediff-odd-diff-face-C is a variable defined in `ediff-init.el'.
Its value is

ediff-odd-diff-C

Documentation:
Face for highlighting odd-numbered non-current differences in buffer C.
DO NOT CHANGE this variable. Instead, use the customization
widget to customize the actual face object `ediff-odd-diff-C'
this variable represents.