Fix a misreturn by applying Mike Wilcox <mike@trouble.org.uk>'s patch:
treeada640e58538661ed47dfb6ee0a9426c1a482821
-rw-r--r-- 1810 README
-rw-r--r-- 2408 cvs2svn.1
-rwxr-xr-x 80903 cvs2svn.py
-rw-r--r-- 18985 design-notes.txt
drwxr-xr-x - rcsparse
-rwxr-xr-x 22313 run-tests.py
drwxr-xr-x - test-data