X-bits for .c files?

[Jeffrey A Law]

  In message < 19970908192738.45997@atrey.karlin.mff.cuni.cz >you write:
  > Hi,
  > 
  >    First look at the 970907 snapshot has shown that there are some C source
  > files with executable bit set (e.g., gcc/tlink.c). Is it intentional
  > or it's just a mistake?
Fixed, along with many others...  Some likely still remain.
jeff