Fix `` calls.

diff --git a/Makefile.in b/Makefile.in
index 1502038f6faaab284b035e505708a74389eb111a..a936bee3f34852d5dbc47b52f04b0880e7d04729 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -34,7 +34,7 @@ all-recursive install-recursive clean-recursive distclean-recursive: %-recursive
        $(MAKE) $(MFLAGS) $(patsubst %,$*-%,$(SUBDIRS))
 
 $(foreach target,all install clean distclean,$(patsubst %,$(target)-%,$(SUBDIRS))):
-       $(MAKE) $(MFLAGS) -C '`echo $@ | sed s/[^-]*-//` `echo $@ | sed s/-.*//`'
+       $(MAKE) $(MFLAGS) -C "$(shell echo "$@" | sed 's/[^-]*-//')" "$(shell echo "$@" | sed 's/-.*//')"
 
 .PHONY: all install clean distclean 
 .PHONY: all-recursive install-recursive clean-recursive distclean-recursive