X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=stepmake%2Fstepmake%2Ftexinfo-rules.make;h=e8863890e4a22e286ff03b8469817214726a51a3;hb=57653e68f63cc5950968b0eed11cbb15c0f7c250;hp=253c3d6bef05fdd0e559d2281b55f548ffa059f9;hpb=067cc33212cd1b0ce1466b2efcc9041221fc1067;p=lilypond.git

diff --git a/stepmake/stepmake/texinfo-rules.make b/stepmake/stepmake/texinfo-rules.make
index 253c3d6bef..e8863890e4 100644
--- a/stepmake/stepmake/texinfo-rules.make
+++ b/stepmake/stepmake/texinfo-rules.make
@@ -8,7 +8,7 @@
 # symlinks, see replace_symlinks_urls in
 # buildscripts/add_html_footer.py.
 
-ifneq ($(INFO_IMAGES_DIR),)
+ifneq ($(INFO_IMAGES_DIR),'')
 
 # make dereferences symlinks, and $(INFO_IMAGES_DIR) is a symlink
 # to $(outdir), so we can't use directly $(INFO_IMAGES_DIR) as a