docs: fix cross-directory linkgit references

diff --git a/Documentation/Makefile b/Documentation/Makefile
index 9ad6a6a300c36eae8371b714a542c57a0f135d3c..d84d6f414aeb725d31ad3ff58c583be5451cfd9f 100644 (file)
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -270,6 +270,7 @@ technical/api-index.txt: technical/api-index-skel.txt \
        technical/api-index.sh $(patsubst %,%.txt,$(API_DOCS))
        $(QUIET_GEN)cd technical && '$(SHELL_PATH_SQ)' ./api-index.sh
 
+technical/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
 $(patsubst %,%.html,$(API_DOCS) technical/api-index): %.html : %.txt
        $(QUIET_ASCIIDOC)$(ASCIIDOC) -b xhtml11 -f asciidoc.conf \
                $(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) $*.txt
@@ -323,6 +324,7 @@ $(patsubst %,%.html,$(ARTICLES)) : %.html : %.txt
 
 WEBDOC_DEST = /pub/software/scm/git/docs
 
+howto/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
 $(patsubst %.txt,%.html,$(wildcard howto/*.txt)): %.html : %.txt
        $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
        sed -e '1,/^$$/d' $< | $(ASCIIDOC) $(ASCIIDOC_EXTRA) -b xhtml11 - >$@+ && \