bison: avoid warnings from static code analysis

[bison.git] / src / getargs.c

diff --git a/src/getargs.c b/src/getargs.c
index df310addd6d8081751eefce3297ffc5158c8e51a..fa9e3c1c78e606bfeb48e16195890b67ea79e6e1 100644 (file)
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -1,6 +1,6 @@
 /* Parse command line arguments for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2013 Free Software
+   Copyright (C) 1984, 1986, 1989, 1992, 2000-2015 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
@@ -61,7 +61,6 @@ int skeleton_prio = default_prio;
 const char *skeleton = NULL;
 int language_prio = default_prio;
 struct bison_language const *language = &valid_languages[0];
-const char *include = NULL;
 
 /** Decode an option's key.
  *
@@ -465,12 +464,10 @@ static char const short_options[] =
   "b:"
   "d"
   "f::"
-  "e"
   "g::"
   "h"
   "k"
   "l"
-  "n"
   "o:"
   "p:"
   "r:"
@@ -500,7 +497,6 @@ static struct option const long_options[] =
 
   /* Parser. */
   { "name-prefix",   required_argument,   0,   'p' },
-  { "include",       required_argument,   0,   'I' },
 
   /* Output. */
   { "file-prefix", required_argument,   0,   'b' },
@@ -529,7 +525,6 @@ static struct option const long_options[] =
   { "force-define",   required_argument,         0,   'F' },
   { "locations",      no_argument,               0, LOCATIONS_OPTION },
   { "no-lines",       no_argument,               0,   'l' },
-  { "raw",            no_argument,               0,     0 },
   { "skeleton",       required_argument,         0,   'S' },
   { "language",       required_argument,         0,   'L' },
   { "token-table",    no_argument,               0,   'k' },
@@ -604,10 +599,6 @@ getargs (int argc, char *argv[])
         }
         break;
 
-      case 'I':
-        include = AS_FILE_NAME (optarg);
-        break;
-
       case 'L':
         language_argmatch (optarg, command_line_prio,
                            command_line_location ());