Output of gnetlist --version:
gEDA 1.8.1 (gd088ec1)

Output of gnetlist -g makedepen
Loading schematic [path/to/file/name.sch]
Backtrace:
In current input:
   1:  0* [makedepend "dependencied.d"]
In /usr/local/share/gEDA/scheme/gnet-makedepend.scm:
 149:  1  (let* # # #)
 154:  {2}* [makedepend:output-make-command ("makedepend-test.sch") () ...]
 126:  3  (let* (# # # ...) (format port "~a: ~a
" ...) ...)
 127:  4* [makedepend:split-filename "([[:alnum:]_]+)-([[:digit:]]+).([[:alpha:]]+)$" ...]
  96:  5  (let* ((match #) (base #) (page #) (ext #)) (list base page ext))
  97:  6* [match:substring #f 1]
In /usr/share/guile/1.8/ice-9/regex.scm:
 132:  7  (let* ((matchnum #) (start #) (end #)) (and start end ...))
 135:  8* [match:start #f 1]
 118:  9  (let* ((matchnum (if # # 1)) (start (car #))) (if (= start -1) #f start))
 121: 10* [car ...
 121: 11*  [vector-ref #f {2}]

/usr/share/guile/1.8/ice-9/regex.scm:121:22: In procedure vector-ref in expression (vector-ref match matchnum):
/usr/share/guile/1.8/ice-9/regex.scm:121:22: Wrong type argument in position 2: 2