fix missing '\' at end of line in Makefile.am

... causing header files to be missing from 'make dist'.

this was introduced in ba874b82be0ad1752b46009ba403f9b7bf24492d
1 file changed
tree: f54a5e1c6c6a4d1fbbbf06e7195f1ce83ad2179f
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README