Print an error if trying to handle a missed source property
-rw-r--r-- 61 .gitignore
drwxr-xr-x - Alc
-rw-r--r-- 28553 CMakeLists.txt
-rw-r--r-- 25269 COPYING
drwxr-xr-x - OpenAL32
-rw-r--r-- 1662 README
-rw-r--r-- 1310 XCompile.txt
-rw-r--r-- 11923 alsoftrc.sample
drwxr-xr-x - build
drwxr-xr-x - cmake
-rw-r--r-- 3381 config.h.in
-rw-r--r-- 3038 env-vars.txt
drwxr-xr-x - examples
-rw-r--r-- 3403 hrtf.txt
drwxr-xr-x - include
-rw-r--r-- 319 openal.pc.in
drwxr-xr-x - utils