Added pro-active pointer check. Related to (Bug#1528080).
tree38c57e99c695dc73b3cc56d9e71837f19a52888f
-rw-r--r-- 28484 Makefile
-rw-r--r-- 2829 README
-rw-r--r-- 4551 README.sol10
-rw-r--r-- 16256 README.win32
-rw-r--r-- 3845 buildall.sh
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drwxr-xr-x - geda
drwxr-xr-x - gnetlist
drwxr-xr-x - gschem
drwxr-xr-x - gsymcheck
drwxr-xr-x - libgeda
drwxr-xr-x - setup
drwxr-xr-x - symbols
drwxr-xr-x - utils