File idep-constify_args.patch of Package idep

--- idep.cxx
+++ idep.cxx
@@ -41,7 +41,7 @@
   return line;
 }
 
-static char *strip_trailers(char *line, char *trailers)
+static char *strip_trailers(char *line, const char * const trailers)
 {
   int len = std::strlen(line);
   if (!len)