I would like to link a GPL project to another project with the following clause in its license:The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission.Is this software compatible with GPL v2 or v3?
Is restricting endorsement using author's name compatible with GPL?
licensing;gpl
The modified BSD license (also called BSD 3-Clause License) contains the exact same sentence:(3)The name of the author may not be used to      endorse or promote products derived from this software without      specific prior written permission.The Free Software Foundation lists the modified BSD license as GPL compatible.