Avoid gnulib getline module.

[cdecl99.git] / src / cdecl99.c

diff --git a/src/cdecl99.c b/src/cdecl99.c
index 574d36e5c6f7e2334fdf5e3854979c7827c1b668..3eb7cc1b4c99ef2815eb11d3360c8a119b0166a9 100644 (file)
--- a/src/cdecl99.c
+++ b/src/cdecl99.c
@@ -1,6 +1,6 @@
 /*
  * Command line utility for making sense of C declarations.
- * Copyright © 2011-2012, 2020-2023 Nick Bowler
+ * Copyright © 2011-2012, 2020-2024 Nick Bowler
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -37,6 +37,7 @@
 #include "xtra.h"
 #include "options.h"
 #include "version.h"
+#include "getline.h"
 
 #if HAVE_READLINE_READLINE_H
 #  include <readline/readline.h>
@@ -115,21 +116,6 @@ static void print_help(const struct option *lopts)
        printf(_("Report bugs to <%s>.\n"), PACKAGE_BUGREPORT);
 }
 
-static int do_getline(char **linebuf, size_t *n)
-{
-       ssize_t rc;
-
-       if ((rc = getline(linebuf, n, stdin)) < 0) {
-               if (ferror(stdin))
-                       print_error("%s", strerror(errno));
-               return 0;
-       }
-
-       if (rc-- && (*linebuf)[rc] == '\n')
-               (*linebuf)[rc] = '\0';
-       return 1;
-}
-
 static int do_readline(char **linebuf, size_t *n, bool batch)
 {
 #if !HAVE_READLINE
@@ -156,7 +142,7 @@ static int repl(bool batch)
 {
        char *line = NULL;
        bool fail = 0;
-       size_t n;
+       size_t n = 0;
 
        while (do_readline(&line, &n, batch)) {
                int rc = run_command(line, batch);