Commit bab36724 authored by Pierre Wieser's avatar Pierre Wieser

docs/reference/Makefile.am: fix version.dir.xml generation

parent 96b21278
......@@ -166,8 +166,7 @@ xml_in_files = \
xml_files = $(xml_in_files:.xml.in=.xml)
version_dir.xml: version.xml
rm -f $@
cat $< | $(SED) 's?^\([[:alnum:]]\.[[:alnum:]]\).*?\1?' > $@
if test ! -f $@; then cat $< | $(SED) 's?^\([[:alnum:]]\.[[:alnum:]]\).*?\1?' > $@; fi
install-data-local: install-data-local-hook
......
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