Makefile bug fix.

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@220 bbc10eb1-c90d-0410-af57-cb519fbb1720

prism/Makefile

@@ -370,7 +370,8 @@ dist_tidy:
 	@find . \( -type d -o -type s \) -exec chmod 755 {} \;
 	@find . -type f  \( -name '*.sh' -o -name '*.so' -o -name '*.dll' \) -exec chmod 755 {} \;
 	@find examples -type f -name 'auto' -exec chmod 755 {} \;
-	@chmod 755 bin/* src/bin/*
+	@find bin -type f -exec chmod 755 {} \;
+	@find src/bin -type f -exec chmod 755 {} \;
 
 binary:
 	@echo Generating jar file...