/*
Software License Agreement (BSD License)

Copyright (c) 2006, Yahoo! Inc.
All rights reserved.

Redistribution and use of this software in source and
binary forms, with or without modification, arepermitted
provided that the following conditions are met:

* Redistributions of source code must retain the above
copyright notice, this list of conditions and the
following disclaimer.

* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the
following disclaimer in the documentation and/or other
materials provided with the distribution.

* Neither the name of Yahoo! Inc. nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of Yahoo! Inc.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/

html {
    color: #000;
    background: #FFF;
}

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4,
h5, h6, pre, code, form, fieldset, legend, input,
button, textarea, p, blockquote, th, td {
    margin: 0;
    padding: 0;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

fieldset, img {
    border: 0;
}

address, caption, cite, code, dfn, em, strong,
th, var, optgroup {
    font-style: inherit;
    font-weight: inherit;
}

del, ins {
    text-decoration: none;
}

li {
    list-style:none;
}

caption, th {
    text-align: left;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: normal;
}

q:before, q:after {
    content:'';
}

abbr, acronym {
    border: 0;
    font-variant: normal;
}

sup {
    vertical-align: baseline;
}
sub {
    vertical-align: baseline;
}

legend {
    color: #000;
}

input, button, textarea, select, optgroup, option {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
}

input, button, textarea, select {
    *font-size: 100%;
}


/* This stylesheet is used by manuals and a few older resources. */
/* Public domain */
/* Last update 2026-01-11 */

/* (Definitions in /reset.css are included.) */


                          /** COMMON DEFINITIONS **/


/**  PAGE LAYOUT  **/

html, body {
   font-size: 16px;
   text-align: left;
   text-decoration: none;
   color: #000;
}
html { background-color: #e7e7e7; }

body {
   max-width: 74.92em;
   margin: 0 auto 2em;
   padding: .5em 1em 1em 1em;
   background-color: white;
   border: .1em solid #c0c0c0;
}


/** BASIC ELEMENTS **/

p, pre, li, dt, dd, table, code, address { line-height: 1.4em; }

p, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, blockquote {
   padding: 0;
}
h1 { font-size: 2em; margin: 1em 0 }
h2 { font-size: 1.50em; margin: 1.3em 0 0.87em 0; }
h3 { font-size: 1.30em; margin: 1.6em 0 0.87em 0; }
h4 { font-size: 1.13em; margin: 1.8em 0 0.88em 0; }
h5, h6 { font-size: 1em; margin: 1em 0; }

h1, h2, h3, h4, h5, h6, strong, th { font-weight: bold; }
/* The default color (black) is too dark for large text in
   bold font. */
h1, h2, h3, h4 { color: #333; }
h5, h6, dt { color: #222; }

p, pre { margin: 1em 0; }
pre { overflow: auto; padding: .5em 0 .5em 2.5%; }
address { margin-bottom: 1em; }

hr {
   margin: 1.5em 0;
   background: #d5bb7d; border-color: #d5bb7d;
}

blockquote { margin-left: 3%; }

ul, ol { margin-left: 1.5%; }
/* Lists of underlined links are difficult to read. The top margin
   gives a little more spacing between entries. */
ul li { margin: .5em 0 .5em 1em; }
ol li { margin: 1em 0 1em 1em; }
ol ul li { margin: .5em 0 .5em 1em; }
ul li p, ul ul li { margin-top: .3em; margin-bottom: .3em; }
ul ul, ol ul { margin-top: 0; margin-bottom: 0; }

ol { list-style: decimal outside;}
ul { list-style: square outside; }
ul ul, ol ul { list-style: circle; }
li { list-style: inherit; }

/* Separate description lists from preceding text */
dl { margin: 1em 0; }
/* separate the "term" from subsequent "description" */
dt { margin: .5em 0; }
/* separate the "description" from subsequent list item
   when the final <dd> child is an anonymous box */
dd { margin: .5em 0 1em 3%; }
/* separate anonymous box (used to be the first element in <dd>)
   from subsequent <p> */
dd p { margin: .5em 0; }

table, td, th { width: auto; }
table {
   margin: 1.2em 0 1.5em;
   border-collapse: separate;
   border: 0; border-spacing: 0;
   vertical-align: middle;
}
td, th {
   line-height: 1.3em;
   text-align: left;
   background: white;   /* In case overflow extends outside <body>. */
}
td { padding: .2em .6em; }
th { padding: .3em .6em; }
caption { padding: 0; margin: 0 0 .5em 0; text-align: center; }

img {
   max-width: 100%;
   padding: 0; border: 0;
   line-height: 2.5em; color: #666;   /* for the alt attribute. */
}

a[href] { color: #005090; }
a[href]:visited { color: #100070; }
a[href]:active, a[href]:hover {
   color: #100070;
   text-decoration: none;
}
h1 a[href]:visited, h2 a[href]:visited, h3 a[href]:visited,
 h4 a[href]:visited { color: #005090; }
h1 a[href]:hover, h2 a[href]:hover, h3 a[href]:hover,
 h4 a[href]:hover { color: #100070; }

abbr, acronym {
   font-variant: normal;
   border: 0!important;
   text-decoration: none!important;
}

del { text-decoration: line-through; }
em, var { font-style: italic; }
small { font-size: .9em; }

sup { vertical-align: super; }
sub { vertical-align: sub; }

address, caption, dfn {
   font-style: inherit;
   font-weight: inherit;
}
strong, td, th { font-style: inherit; }
em, var, cite, code { font-weight: inherit; }


/** UNUSED from reset.css **/

form, fieldset, legend, input, button, textarea {
   padding: 0; margin: 0;
}
fieldset { border: 0; }
legend { color: #000; }
input, button, textarea, select, optgroup, option {
   font-family: inherit;
   font-size: inherit;
   font-style: inherit;
   font-weight: inherit;
}
input, button, textarea, select { *font-size: 100%; }

ins { text-decoration: none; }
q:before, q:after { content: ''; }


/** SIMPLE CLASSES **/

.center, .c { text-align: center; }
.nocenter{ text-align: left; }

.underline { text-decoration: underline; }
.nounderline { text-decoration: none; }

.no-bullet { list-style: none; }
.inline-list li { display: inline }

.netscape4, .no-display { display: none; }


/** FOR WIDE SCREENS **/

@media (min-width: 45em) {
   body { padding: .5em 2em 1em 2em; }
   div.header, div.node { margin: 0 -2em; padding: 0 2em; }
}


                    /** DEFINITIONS FOR TEXINFO MANUALS **/


/** MENUS & NAVIGATION **/

/* Adjust the vertical spacing of menu comments. */
pre.menu-comment { padding: 1em 0 0; margin: 0; }

/* This makes the very long tables of contents in Gnulib and other
   manuals easier to read. */
.contents ul, .shortcontents ul { font-weight: bold; }
.contents ul ul, .shortcontents ul ul { font-weight: normal; }
.contents ul { list-style: none; }

/* For colored navigation bars (Emacs manual): make the bar extend
   across the whole width of the page and give it a decent height. */
.header, .node { margin: 0 -1em; padding: 0 1em; }
.header p, .node p, .nav-panel p { line-height: 2em; margin: 2em 0; }

/* For navigation links. We can't use inline-block display to avoid wrapping
   because this makes the links appear much smaller than normal text on
   phones with Chromium (RT #1872370). */
.node a, .header a { /*display: inline-block;*/ line-height: 2em; }
.node a:hover, .header a:hover { background: #f2efe4; }

/* For indices. Make the rows stand out on hover to better visualize which
   section corresponds to which entry. */
table[class*="printindex"] tr:hover td[class*="index-entry"],
table[class*="printindex"] tr:hover td[class*="index-entry"] ~ td,
table[class*="printindex"] tr:hover td[class*="index-subentry"],
table[class*="printindex"] tr:hover td[class*="index-subentry"] ~ td {
   background:#f9f6ed;
}
td[class*="index-subentry"]:before {
   content: "\21FE ";    /* right-pointing arrow */
   font-weight: bold;
   margin-right: .6em;
}
/* Display index tables as normal divs on narrow screens. */
@media (max-width:40em) {
   table[class*="printindex"] td { /* Hide cells that only contain &nbsp; */
      display: none;
   }
   table[class*="printindex"], table[class*="printindex"] tr,
   table[class*="printindex"] th,
   table[class*="printindex"] td[class*="index-section"],
   table[class*="printindex"] td[class*="index-entry"],
   table[class*="printindex"] td[class*="index-subentry"],
   table[class*="printindex"] td:first-of-type,
   table[class*="printindex"] td[colspan] {
      display: block;
   }
   td[class*="index-entry"], td[class*="index-subentry"],
   th[class="entries-header-printindex"] {
      margin-left: 1.5em;
   }
   td[class*="index-section"], th[class="sections-header-printindex"] {
      margin: 0 0 .3em 4em;
   }
}


/** IMAGES & DATA TABLES **/

.caption, .float-caption { display: table; margin: 1em auto; }
.caption p, .float-caption p { margin: -.5em 0 0; }

table.multitable { margin: 1.2em auto 1.5em; }
.multitable td, .multitable th { width: auto; }
table[border="1"], .multitable { border: 2px solid #95b0d8; }  /* blue */
.multitable th { border-bottom: 2px solid #95b0d8; }

.cartouche img { display: block; margin: auto; }


/** CONTAINERS **/

/* Turn 'cartouche' into a set of normal divs. */
table.cartouche, table.cartouche > tbody, table.cartouche > tbody > tr,
table.cartouche > tbody > tr > td, table.cartouche > tbody > tr > th {
   display: block; width: 100%; padding: 0; margin: 0; border: 0;
}
div[class*="example"], div[class*="lisp"], div[class*="display"],
table.cartouche {
   margin: 1.2em 0 1.5em;
}
.float {
   padding-bottom: .5em; margin: 1.2em 0 1em;
   overflow: auto;
}

/* There is great creativity in the use of these containers. To make
   vertical spacing of examples and tables somewhat consistent, remove the
   top and bottom margins of content and internal containers. */
.pspp > *:first-child,
.pspp > *:first-child > *:first-child,
.float > *:first-child,
.float > *:first-child > *:first-child,
.cartouche>tbody>tr>td > *:first-child,
.cartouche>tbody>tr>td > *:first-child > *:first-child { margin-top: 0; }
.pspp > *:last-child,
.pspp > *:last-child > *:last-child,
.float > *:last-child,
.float > *:last-child > *:last-child,
.cartouche>tbody>tr>td > *:last-child,
.cartouche>tbody>tr>td > *:last-child > *:last-child { margin-bottom: 0; }


/** EXAMPLES, DISPLAYS, etc. **/

/* Increase the size of 'small*' for comfortable reading. */
blockquote[class^="small"], pre[class^="small"] {
   font-size: .94em;    /* 16px -> 15px */
}
/* <pre>'s that have a background need to be padded. ('verbatim',
   'smallexample' and 'smalllisp' don't have one unless within
   'cartouche'.) */
pre[class^="example"], pre[class^="lisp"], pre[class^="display"] {
   padding: 1em 2.5%;
}

/* Backgrounds should more or less correspond to what the <pre> is used for,
   but this varies a lot across manuals. */
pre[class^="example"], pre[class^="lisp"] {
   background: #f9f6ed;    /* very light tan */
}
pre[class="display"] {
   background: #e7eef9;    /* light blue */
}
pre[class*="example"], pre[class*="lisp"], pre[class^="display"],
pre.verbatim, div[class*="example"], table.cartouche {
   border-radius: .3em;
}

/* Simple layout of examples */

div[class^="example"] pre, div[class^="lisp"] pre,
div[class^="display"] pre {
   margin: 0;
}

/* Modification of examples by 'cartouche' */

/* When 'cartouche' contains only one <pre> (most cases), it simply adds
   a border to the example and darkens the background. */
.cartouche>tbody>tr>td > div[class*="example"] > pre[class*="example"],
.cartouche>tbody>tr>td > div[class*="example"] > pre[class*="lisp"],
.cartouche>tbody>tr>td > div[class*="example"] > pre.verbatim,
.cartouche>tbody>tr>td > div[class*="lisp"] > pre[class*="lisp"],
.cartouche>tbody>tr>td > pre[class*="example"],
.cartouche>tbody>tr>td > pre[class*="lisp"] {
   padding: 1em 2.5%;
   background: #f2efe4;          /* light tan */
   border: 1px solid #d4cbb6;    /* tan */
}

/* Combinations of divs and tables */

/* All combinations are possible, including with basic tables.
   This takes care of a few corner cases: */
div[class*="example"] + div[class*="example"] {
   margin-top: -.5em;                      /* bash */
}
div[class*="example"] > pre + .cartouche {
   margin: 1em 0 0;                        /* gcal */
}
dd > pre[class^="example"] + br {
   display: none;                          /* acct */
}
td > div[class*="example"] {
   margin: 0;                              /* coreutils */
}
td > pre[class*="example"] {
   padding: 0; margin: 0; background: 0;   /* autogen */
}


/* CARTOUCHE on <ul> */

/* Currently used by automake. */
.cartouche ul {
   margin: 0;
   padding: .5em 2.5%;
   border: 3px solid #95b0d8;
   border-radius: .3em;
}


/** QUOTATIONS **/

/* (gawk, gawkinet & mes) Keep short quotations and their signatures
   together. */
blockquote.quotation + div.center, blockquote + div[align="center"] {
   margin: -.5em 0 1.5em;
}


                             /** SPECIAL CASES **/


/* == FDL & *GPL == */

/* Suppress the background under the license notices of FDL and *GPL,
   and center them. */
*[id*="License"] ~ div.display pre, *[name*="License"] ~ div.display pre,
*[id*="LICENSE"] ~ div.display pre, #Copying-This-Manual div.display pre {
   display: table;
   padding: 0 1em .5em 0;  margin: auto;
   background: none;
}
*[name*="License"] ~ table pre.display {
   padding: 0 0 .5em 0; margin: 0;
   background: none;
}


/* == Gawk == */

/* Remove the background under signatures */
#Foreword3 pre.display-preformatted, #Foreword4 pre.display-preformatted {
   background: none;
}

/* Italicize short quotations that are not within <i>. */
#index-Plauger_002c-P_002eJ_002e ~ blockquote,
#index-Brini_002c-Davide ~ blockquote,
#index-Kelly_002c-Terence ~ blockquote,
#index-Sherman_002c-Allan ~ blockquote,
#Please-Don_0027t-Post-Bug-Reports-to-USENET ~ blockquote {
   font-style: italic;
}

/* Cartouches */
a[id^="index-sidebar-"] + .cartouche {
   margin: 2em 0;
   border: 3px solid #95b0d8;                /* blue */
}
a[id^="index-sidebar-"] + .cartouche>tbody>tr>th {
   padding: 1em 2.5% 0; max-width: 95%;;
   text-align: center;
}
a[id^="index-sidebar-"] + .cartouche>tbody>tr>td {
   margin: 1em 2.5%; max-width: 95%;
}
a[id^="index-sidebar-"] + .cartouche>tbody>tr>td pre[class*="example"] {
   background: #f9f6ed; border: none;
}
#History .cartouche table.multitable {
   margin: 1em auto 0;
}
#History .multitable, #History .multitable td {
   padding: 0 1em;
}
#History .multitable, #History .multitable tbody {
   border: none;
}
#History .multitable td:first-child {
   display: none;
}

/* Ascii tables */
#Variable-Typing .verbatim,      /* Section 6.3.2.1 */
#Bitwise-Functions .verbatim {   /* Section 9.1.7 */
   display: table;
   padding: .5em 2.5%;
   background: white;
   border: 2px solid #95b0d8;
   font-family: monospace;                /* tan */
}
#Variable-Typing .verbatim { margin: 1.2em auto 1.5em; }
#Bitwise-Functions .verbatim { margin: 0 auto 1.5em; }

/* Tables 4.1 & 6.1, Sections 4.14, 8.1.1 & A.7 */
#table_002dgetline_002dvariants .multitable  th:last-child,
#table_002dgetline_002dvariants .multitable  td:last-child,
#Input-Summary .multitable  th:last-child,
#Input-Summary .multitable  td:last-child,
#table_002dlocale_002daffects .multitable th:last-child,
#table_002dlocale_002daffects .multitable td:last-child,
#index-indexing-arrays ~ .multitable th,
#index-indexing-arrays ~ .multitable td,
#Common-Extensions .multitable th,
#Common-Extensions .multitable td {
   text-align: center;
}
#Common-Extensions .multitable th:nth-child(1),
#Common-Extensions .multitable td:nth-child(1) {
   text-align: left;
}
#index-indexing-arrays ~ .multitable th:first-child,
#index-indexing-arrays ~ .multitable td:first-child {
   display: none;
}
#Input-Summary .multitable th:last-child {
   min-width: 6em;
}

/* Table 17.2 */
/* Transform the thead-only table into a decent caption. */
#table_002dvalue_002dtypes_002dreturned > .multitable:first-child {
   border: none; margin: .5em auto;
}
#table_002dvalue_002dtypes_002dreturned > .multitable:first-child th:first-child {
   display: none;
}
#table_002dvalue_002dtypes_002dreturned > .multitable:first-child thead,
#table_002dvalue_002dtypes_002dreturned > .multitable:first-child th:last-child {
   width: 100%; padding: 0; background: none; border: none;
}
#table_002dvalue_002dtypes_002dreturned > .multitable:nth-child(2) {
   margin-top: 0;
}


/* == PSPP == */

.pspp { margin: 1.2em 0 1.5em; }

.pspp table {
   display: block; overflow: auto;
   width: max-content; max-width: 100%;
   margin: 0 auto 1.5em;
}
.pspp table > thead > tr > td { padding-top: 0; }
.pspp p { margin: 0 0 0 6%; font-style: italic; }
.pspp p:nth-of-type(2) { margin-top: 1.5em; }

#Time-and-Date-Formats div:nth-of-type(4) .multitable td:nth-of-type(2),
#Time-and-Date-Formats div:nth-of-type(4) .multitable td:nth-of-type(3) {
   text-align: center;
}

/* #How-to-report-bugs, weirdest construction ever!
   * suppress backgrounds and add a border around examples.
   * Wrap lines where possible. NetSurf doesn't display tables correctly
     when white spaces don't wrap.
   * Remove extra vertical spacing around the data table -- this is due to
     empty lines, or lines with HTML tags only.*/
#How-to-report-bugs .cartouche pre {
   background: none; border: none;
}
#How-to-report-bugs table:nth-of-type(1) > tbody > tr > td >
 div:first-child > pre:first-child {
   padding-bottom: 0; white-space: normal;
}
#How-to-report-bugs > .cartouche { border: 3px solid #95b0d8; }
#How-to-report-bugs table:nth-of-type(2) div pre {
   white-space: normal;
}
#How-to-report-bugs .cartouche .pspp {
   margin-top: -2.5em; white-space: normal;
}
#How-to-report-bugs .cartouche .cartouche + pre {
   margin-top: -5em;
}


/* == Coreutils == */

/* Sections 8.3.4 & 23.2.2 */
#Paired-and-unpaired-lines .multitable {
   width: 100%;
}
#Paired-and-unpaired-lines .multitable td {
   width: 50%;
}
#g_t_002dS_002f_002d_002dsplit_002dstring-usage-in-scripts .multitable td:first-child {
   width: 25%;
}
#g_t_002dS_002f_002d_002dsplit_002dstring-usage-in-scripts .multitable td:nth-child(2) {
   width: 75%;
}


/* == Freetalk == */

/* Blank examples */
a[name="Hook-related-procedures-1"] ~ dl dd div.lisp pre.lisp {
   padding: 0; margin: 0; background: none;
}


/* == Gnulib == */

/* Avoid wrapping in the first table of section 17.12.1.1. */
#Sequential-lists table:first-of-type th,
 #Sequential-lists table:first-of-type td {
   min-width: 4.5em;
}


/* ETAF local font policy. PragmataPro is never shipped with the site. */
@font-face {
   font-family: "PragmataPro Local";
   src: local("PragmataPro");
   font-style: normal;
   font-weight: 400;
   unicode-range: U+0000-024F, U+1E00-1EFF, U+2000-206F, U+20A0-20CF,
      U+2100-214F;
}

body {
   font-family: "LXGW WenKai Screen", Georgia, "Times New Roman", serif;
}

pre, code, kbd, samp {
   font-family: "PragmataPro Local", "LXGW WenKai Screen", SFMono-Regular,
      Consolas, "Liberation Mono", monospace;
}

/* Keep accessibility support without adding a visual application shell. */
.skip-link {
   position: absolute;
   left: -10000px;
   top: auto;
   width: 1px;
   height: 1px;
   overflow: hidden;
}
.skip-link:focus {
   position: static;
   display: inline-block;
   width: auto;
   height: auto;
   overflow: visible;
   padding: .25em .5em;
   color: #000;
   background: #fff;
   border: 1px solid #000;
}