Check for SYS/GL during library init. Reason is that
[AROS.git] / workbench / libs / png / contrib / 
treee76798d088e3a463d1c020788b576fa123fa3479
drwxr-xr-x   ..
-rw-r--r-- 210 README.txt
drwxr-xr-x - examples
drwxr-xr-x - gregbook
drwxr-xr-x - libtests
drwxr-xr-x - pngminim
drwxr-xr-x - pngminus
drwxr-xr-x - pngsuite
drwxr-xr-x - tools
drwxr-xr-x - visupng