Take advantage of the recursive nature of .gitignore for Makefile entries.
[wine] / dlls / dxguid /
drwxr-xr-x   ..
-rw-r--r-- 197 Makefile.in
-rw-r--r-- 1085 dx8guid.c
-rw-r--r-- 1098 dx9guid.c
-rw-r--r-- 1324 dxguid.c