(parser_init): Avoid arithmetics on void pointers.

diff --git a/lib/argp-parse.c b/lib/argp-parse.c
index 9195b87a7709d8f44fdbe031408bc1869a3b7c36..8b89354d4ee7e913b0323ec64d3274a3f381db13 100644 (file)
--- a/lib/argp-parse.c
+++ b/lib/argp-parse.c
@@ -482,9 +482,9 @@ parser_init (struct parser *parser, const struct argp *argp,
     return ENOMEM;
 
   parser->groups = parser->storage;
-  parser->child_inputs = parser->storage + GLEN;
-  parser->long_opts = parser->storage + GLEN + CLEN;
-  parser->short_opts = parser->storage + GLEN + CLEN + LLEN;
+  parser->child_inputs = (void **)((char*) parser->storage + GLEN);
+  parser->long_opts = (struct option *)((char*) parser->storage + GLEN + CLEN);
+  parser->short_opts = (char*) parser->storage + GLEN + CLEN + LLEN;
   parser->opt_data = opt_data;
 
   memset (parser->child_inputs, 0, szs.num_child_inputs * sizeof (void *));