diff --git a/ChangeLog b/ChangeLog
index f5988e08c..04a0dc082 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2010-06-30  Colin Watson  <cjwatson@ubuntu.com>
+
+	* Makefile.in (install-local): Temporarily prepend $(builddir) to
+	PATH when running help2man and then run it on the unadorned
+	executable names, rather than passing $(builddir)/* paths to
+	help2man.  This avoids the build directory ending up in generated
+	manual pages.
+
 2010-06-29  Colin Watson  <cjwatson@ubuntu.com>
 
 	* util/grub-mkconfig.in: Use 'set -e' rather than '#! /bin/sh -e',
diff --git a/Makefile.in b/Makefile.in
index b6b8f0d43..a4b4ed45f 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -322,26 +322,26 @@ install-local: all
 	  if test -f "$$file"; then dir=; else dir="$(srcdir)/"; fi; \
 	  dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \
 	  $(INSTALL_PROGRAM) $$dir$$file $(DESTDIR)$(bindir)/$$dest; \
-	  $(HELP2MAN) --section=1 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man1/$$dest.1 $(builddir)/$$file; \
+	  PATH="$(builddir):$$PATH" $(HELP2MAN) --section=1 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man1/$$dest.1 $$file; \
 	done
 	$(SHELL) $(mkinstalldirs) $(DESTDIR)$(sbindir) $(DESTDIR)$(mandir)/man8
 	@list='$(sbin_UTILITIES)'; for file in $$list; do \
 	  if test -f "$$file"; then dir=; else dir="$(srcdir)/"; fi; \
 	  dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \
 	  $(INSTALL_PROGRAM) $$dir$$file $(DESTDIR)$(sbindir)/$$dest; \
-	  $(HELP2MAN) --section=8 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man8/$$dest.8 $(builddir)/$$file; \
+	  PATH="$(builddir):$$PATH" $(HELP2MAN) --section=8 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man8/$$dest.8 $$file; \
 	done
 	@list='$(bin_SCRIPTS)'; for file in $$list; do \
 	  if test -f "$$file"; then dir=; else dir="$(srcdir)/"; fi; \
 	  dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \
 	  $(INSTALL_SCRIPT) $$dir$$file $(DESTDIR)$(bindir)/$$dest; \
-	  $(HELP2MAN) --section=1 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man1/$$dest.1 $(builddir)/$$file; \
+	  PATH="$(builddir):$$PATH" $(HELP2MAN) --section=1 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man1/$$dest.1 $$file; \
 	done
 	@list='$(sbin_SCRIPTS)'; for file in $$list; do \
 	  if test -f "$$file"; then dir=; else dir="$(srcdir)/"; fi; \
 	  dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \
 	  $(INSTALL_SCRIPT) $$dir$$file $(DESTDIR)$(sbindir)/$$dest; \
-	  $(HELP2MAN) --section=8 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man8/$$dest.8 $(builddir)/$$file; \
+	  PATH="$(builddir):$$PATH" $(HELP2MAN) --section=8 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man8/$$dest.8 $$file; \
 	done
 	$(SHELL) $(mkinstalldirs) $(DESTDIR)$(sysconfdir)/grub.d
 	@list='$(grub-mkconfig_SCRIPTS)'; for file in $$list; do \