Almost all files there are meant to be in the source tree root.
[skip ci]
-Makefile
-config.status
-config.log
-config.cache
-configure
-config.h
-config.h.in
-.devel
-os-proto.h
-stamp-h
-stamp-h.in
-tcpslice
-tcpslice-*.tar.gz
-autom4te.cache/
-*.o
+/Makefile
+/config.status
+/config.log
+/config.cache
+/configure
+/config.h
+/config.h.in
+/.devel
+/os-proto.h
+/stamp-h
+/stamp-h.in
+/tcpslice
+/tcpslice-*.tar.gz
+/autom4te.cache/
+/*.o
*~
-instrument_functions_global.devel
-instrument_functions_off.devel
+/instrument_functions_global.devel
+/instrument_functions_off.devel