# ?
for source_extension in $source_extensions; do
- find . -name '*'$source_extension -print
+ find . \( \
+ -name _darcs -o \
+ -name '{arch}' -o \
+ -name CVS -o \
+ -name .hg -o \
+ -name .svn \) -type d -prune -o \
+ -name '*'$source_extension -print
done