Rename init_parser_ext() to init_parser() and remove old wrapper.

There was only one consumer of the init_parser() wrapper now that
reset_parser() has been introduced.

plugins/sudoers/cvtsudoers.c

@@ -770,7 +770,7 @@ parse_sudoers(const char *input_file, struct cvtsudoers_config *conf)
 	input_file = "stdin";
     } else if ((sudoersin = fopen(input_file, "r")) == NULL)
 	sudo_fatal(U_("unable to open %s"), input_file);
-    init_parser(input_file);
+    init_parser(input_file, NULL, false, 1);
     if (sudoersparse() && !parse_error) {
 	sudo_warnx(U_("failed to parse %s file, unknown error"), input_file);
 	parse_error = true;

plugins/sudoers/gram.c

@@ -3965,7 +3965,7 @@ free_parse_tree(struct sudoers_parse_tree *parse_tree)
  * the current sudoers file to path.
  */
 bool
-init_parser_ext(const char *file, const char *path, bool strict, int verbose)
+init_parser(const char *file, const char *path, bool strict, int verbose)
 {
     bool ret = true;
     debug_decl(init_parser, SUDOERS_DEBUG_PARSER);
@@ -4001,16 +4001,10 @@ init_parser_ext(const char *file, const char *path, bool strict, int verbose)
     debug_return_bool(ret);
 }
 
-bool
-init_parser(const char *file)
-{
-    return init_parser_ext(file, NULL, false, 1);
-}
-
 bool
 reset_parser(void)
 {
-    return init_parser_ext(NULL, NULL, false, 1);
+    return init_parser(NULL, NULL, false, 1);
 }
 
 /*

plugins/sudoers/gram.y

@@ -1782,7 +1782,7 @@ free_parse_tree(struct sudoers_parse_tree *parse_tree)
  * the current sudoers file to path.
  */
 bool
-init_parser_ext(const char *file, const char *path, bool strict, int verbose)
+init_parser(const char *file, const char *path, bool strict, int verbose)
 {
     bool ret = true;
     debug_decl(init_parser, SUDOERS_DEBUG_PARSER);
@@ -1818,16 +1818,10 @@ init_parser_ext(const char *file, const char *path, bool strict, int verbose)
     debug_return_bool(ret);
 }
 
-bool
-init_parser(const char *file)
-{
-    return init_parser_ext(file, NULL, false, 1);
-}
-
 bool
 reset_parser(void)
 {
-    return init_parser_ext(NULL, NULL, false, 1);
+    return init_parser(NULL, NULL, false, 1);
 }
 
 /*

plugins/sudoers/parse.h

@@ -372,8 +372,7 @@ int check_aliases(struct sudoers_parse_tree *parse_tree, bool strict, bool quiet
 /* gram.y */
 extern struct sudoers_parse_tree parsed_policy;
 extern bool (*sudoers_error_hook)(const char *file, int line, int column, const char *fmt, va_list args);
-bool init_parser(const char *file);
+bool init_parser(const char *file, const char *path, bool strict, int verbose);
-bool init_parser_ext(const char *file, const char *path, bool strict, int verbose);
 bool reset_parser(void);
 void free_member(struct member *m);
 void free_members(struct member_list *members);

plugins/sudoers/regress/fuzz/fuzz_sudoers.c

@@ -312,7 +312,7 @@ LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
 
     /* Initialize defaults and parse sudoers. */
     init_defaults();
-    init_parser_ext("sudoers", NULL, true, 1);
+    init_parser("sudoers", NULL, true, 1);
     sudoersrestart(fp);
     sudoersparse();
     reparent_parse_tree(&parse_tree);

plugins/sudoers/testsudoers.c

@@ -274,7 +274,7 @@ main(int argc, char *argv[])
     }
 
     /* Initialize the parser and set sudoers filename to "sudoers". */
-    init_parser_ext("sudoers", NULL, true, 2);
+    init_parser("sudoers", NULL, true, 2);
 
     /*
      * Set runas passwd/group entries based on command line or sudoers.

plugins/sudoers/visudo.c

@@ -288,7 +288,7 @@ main(int argc, char *argv[])
      * Parse the existing sudoers file(s) to highlight any existing
      * errors and to pull in editor and env_editor conf values.
      */
-    init_parser_ext(NULL, path_sudoers, true, quiet ? 0 : 2);
+    init_parser(NULL, path_sudoers, true, quiet ? 0 : 2);
     if ((sudoersin = open_sudoers(path_sudoers, &sudoers, true, NULL)) == NULL)
 	exit(EXIT_FAILURE);
     sudoers_setlocale(SUDOERS_LOCALE_SUDOERS, &oldlocale);
@@ -651,7 +651,7 @@ reparse_sudoers(char *editor, int editor_argc, char **editor_argv,
 	/* Clean slate for each parse */
 	if (!init_defaults())
 	    sudo_fatalx("%s", U_("unable to initialize sudoers default values"));
-	init_parser_ext(sp->opath, path_sudoers, true, quiet ? 0 : 2);
+	init_parser(sp->opath, path_sudoers, true, quiet ? 0 : 2);
 	sp->errorline = -1;
 
 	/* Parse the sudoers temp file(s) */
@@ -1068,7 +1068,7 @@ check_syntax(const char *path, bool quiet, bool strict, bool check_owner,
 	    goto done;
 	}
     }
-    init_parser_ext(fname, path, true, quiet ? 0 : 2);
+    init_parser(fname, path, true, quiet ? 0 : 2);
     sudoers_setlocale(SUDOERS_LOCALE_SUDOERS, &oldlocale);
     if (sudoersparse() && !parse_error) {
 	if (!quiet)