syntax:glob
autom4te*
config.cache
config.log
config.status
Makefile
libtool
.deps
.libs
*.lo
*.o
*.la
*.lai
.DS_Store
xcuserdata
*.xcworkspace
SDL2_image.pc
showimage

# for Visual C++
Debug
Release
*.user
*.ncb
*.suo
*.sdf
*.opensdf