Index: Makefile.in
===================================================================
diff -u -rb69a6989827fe4b926f24d42f4dee151974e5b9a -r15b9823fdfbd0463dbd57bb097972e9f75d4a220
--- Makefile.in	(.../Makefile.in)	(revision b69a6989827fe4b926f24d42f4dee151974e5b9a)
+++ Makefile.in	(.../Makefile.in)	(revision 15b9823fdfbd0463dbd57bb097972e9f75d4a220)
@@ -49,6 +49,7 @@
 appdirs		= 
 appsrc		= COPYRIGHT 
 
+CPPCHECK        = cppcheck
 
 # XOTcl subpackage
 xotcl_srcdir	= ${srcdir}/library/xotcl
@@ -299,7 +300,7 @@
 	done; fi;
 
 cppcheck:
-	cppcheck --enable=all generic/*.c $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) \
+	$(CPPCHECK) --enable=all generic/*.c $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) \
 		-DNDEBUG=1 -I/usr/include -D__x86_64__
 
 etags: