and don't print the null string here either
treed2cb950fb0763d62bd62b96d41cd24b1d8d29125
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-rw-r--r-- 931 AUTHORS
-rw-r--r-- 83291 ChangeLog
-rw-r--r-- 39464 Doxyfile
-rw-r--r-- 2900 INSTALL
-rw-r--r-- 4769 LICENSE
-rw-r--r-- 1786 Makefile.am
-rw-r--r-- 1657 README
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-rw-r--r-- 17829 configure.in
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