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-rw-r--r--manual/Makefile4
1 files changed, 3 insertions, 1 deletions
diff --git a/manual/Makefile b/manual/Makefile
index bc36978ebb..0a71d18c3a 100644
--- a/manual/Makefile
+++ b/manual/Makefile
@@ -65,7 +65,9 @@ mv -f $@.new $@
 endef
 
 # scripts we use
-move-if-change = $(..)scripts/move-if-change
+ifndef move-if-change
+move-if-change = ./move-if-change
+endif
 mkinstalldirs = $(..)scripts/mkinstalldirs
 
 libc.dvi libc.info: $(chapters) summary.texi $(chapters-incl)