From 2de9abc5c9d40b3c716307d67d16146f823fd554 Mon Sep 17 00:00:00 2001 From: Richard Maw Date: Tue, 17 Jan 2012 14:43:55 +0000 Subject: add the output of bootstrap --- gnulib | 1 - gnulib/lib/yesno.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 60 insertions(+), 1 deletion(-) delete mode 160000 gnulib create mode 100644 gnulib/lib/yesno.c (limited to 'gnulib/lib/yesno.c') diff --git a/gnulib b/gnulib deleted file mode 160000 index 443bc5f..0000000 --- a/gnulib +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 443bc5ffcf7429e557f4a371b0661abe98ddbc13 diff --git a/gnulib/lib/yesno.c b/gnulib/lib/yesno.c new file mode 100644 index 0000000..6502538 --- /dev/null +++ b/gnulib/lib/yesno.c @@ -0,0 +1,60 @@ +/* yesno.c -- read a yes/no response from stdin + + Copyright (C) 1990, 1998, 2001, 2003-2011 Free Software Foundation, Inc. + + 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 + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#include + +#include "yesno.h" + +#include +#include + +/* Return true if we read an affirmative line from standard input. + + Since this function uses stdin, it is suggested that the caller not + use STDIN_FILENO directly, and also that the line + atexit(close_stdin) be added to main(). */ + +bool +yesno (void) +{ + bool yes; + +#if ENABLE_NLS + char *response = NULL; + size_t response_size = 0; + ssize_t response_len = getline (&response, &response_size, stdin); + + if (response_len <= 0) + yes = false; + else + { + response[response_len - 1] = '\0'; + yes = (0 < rpmatch (response)); + } + + free (response); +#else + /* Test against "^[yY]", hardcoded to avoid requiring getline, + regex, and rpmatch. */ + int c = getchar (); + yes = (c == 'y' || c == 'Y'); + while (c != '\n' && c != EOF) + c = getchar (); +#endif + + return yes; +} -- cgit v1.2.1