24 files changed, 192 insertions, 124 deletions

diff --git a/text-utils/col.1 b/text-utils/col.1
index c18d4b2..1917720 100644
--- a/text-utils/col.1
+++ b/text-utils/col.1
@@ -2,12 +2,12 @@
 .\"     Title: col
 .\"    Author: [see the "AUTHOR(S)" section]
 .\" Generator: Asciidoctor 2.0.20
-.\"      Date: 2023-11-30
+.\"      Date: 2024-01-31
 .\"    Manual: User Commands
-.\"    Source: util-linux 2.39.3
+.\"    Source: util-linux 2.40
 .\"  Language: English
 .\"
-.TH "COL" "1" "2023-11-30" "util\-linux 2.39.3" "User Commands"
+.TH "COL" "1" "2024-01-31" "util\-linux 2.40" "User Commands"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0
diff --git a/text-utils/col.c b/text-utils/col.c
index 56ccec9..f9bc3be 100644
--- a/text-utils/col.c
+++ b/text-utils/col.c
@@ -182,10 +182,10 @@ static void __attribute__((__noreturn__)) usage(void)
 		" -x, --spaces           convert tabs to spaces\n"
 		" -l, --lines NUM        buffer at least NUM lines\n"
 		));
-	printf( " -H, --help             %s\n", USAGE_OPTSTR_HELP);
-	printf( " -V, --version          %s\n", USAGE_OPTSTR_VERSION);
+	fprintf(out, " -H, --help             %s\n", USAGE_OPTSTR_HELP);
+	fprintf(out, " -V, --version          %s\n", USAGE_OPTSTR_VERSION);
 
-	printf(USAGE_MAN_TAIL("col(1)"));
+	fprintf(out, USAGE_MAN_TAIL("col(1)"));
 	exit(EXIT_SUCCESS);
 }
 
@@ -244,11 +244,11 @@ static void flush_line(struct col_ctl *ctl, struct col_line *l)
 		 */
 		if (sorted_size < l->l_lsize) {
 			sorted_size = l->l_lsize;
-			sorted = xrealloc(sorted, sizeof(struct col_char) * sorted_size);
+			sorted = xreallocarray(sorted, sorted_size, sizeof(struct col_char));
 		}
 		if (count_size <= l->l_max_col) {
 			count_size = l->l_max_col + 1;
-			count = xrealloc(count, sizeof(size_t) * count_size);
+			count = xreallocarray(count, count_size, sizeof(size_t));
 		}
 		memset(count, 0, sizeof(size_t) * l->l_max_col + 1);
 		for (i = nchars, c = l->l_line; c && 0 < i; i--, c++)
diff --git a/text-utils/colcrt.1 b/text-utils/colcrt.1
index 869a91b..e1369e5 100644
--- a/text-utils/colcrt.1
+++ b/text-utils/colcrt.1
@@ -2,12 +2,12 @@
 .\"     Title: colcrt
 .\"    Author: [see the "AUTHOR(S)" section]
 .\" Generator: Asciidoctor 2.0.20
-.\"      Date: 2023-10-23
+.\"      Date: 2024-01-31
 .\"    Manual: User Commands
-.\"    Source: util-linux 2.39.3
+.\"    Source: util-linux 2.40
 .\"  Language: English
 .\"
-.TH "COLCRT" "1" "2023-10-23" "util\-linux 2.39.3" "User Commands"
+.TH "COLCRT" "1" "2024-01-31" "util\-linux 2.40" "User Commands"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0
diff --git a/text-utils/colcrt.c b/text-utils/colcrt.c
index 113e3d0..a6da499 100644
--- a/text-utils/colcrt.c
+++ b/text-utils/colcrt.c
@@ -89,9 +89,9 @@ static void __attribute__((__noreturn__)) usage(void)
 	fputs(_(" -2, --half-lines        print all half-lines\n"), out);
 
 	fputs(USAGE_SEPARATOR, out);
-	printf(USAGE_HELP_OPTIONS(25));
+	fprintf(out, USAGE_HELP_OPTIONS(25));
 
-	printf(USAGE_MAN_TAIL("colcrt(1)"));
+	fprintf(out, USAGE_MAN_TAIL("colcrt(1)"));
 
 	exit(EXIT_SUCCESS);
 }
diff --git a/text-utils/colrm.1 b/text-utils/colrm.1
index 54088ae..d0863b6 100644
--- a/text-utils/colrm.1
+++ b/text-utils/colrm.1
@@ -2,12 +2,12 @@
 .\"     Title: colrm
 .\"    Author: [see the "AUTHOR(S)" section]
 .\" Generator: Asciidoctor 2.0.20
-.\"      Date: 2023-10-23
+.\"      Date: 2024-01-31
 .\"    Manual: User Commands
-.\"    Source: util-linux 2.39.3
+.\"    Source: util-linux 2.40
 .\"  Language: English
 .\"
-.TH "COLRM" "1" "2023-10-23" "util\-linux 2.39.3" "User Commands"
+.TH "COLRM" "1" "2024-01-31" "util\-linux 2.40" "User Commands"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0
diff --git a/text-utils/colrm.c b/text-utils/colrm.c
index 7df5a74..1225643 100644
--- a/text-utils/colrm.c
+++ b/text-utils/colrm.c
@@ -65,10 +65,10 @@ static void __attribute__((__noreturn__)) usage(void)
 	fputs(_("Filter out the specified columns.\n"), out);
 
 	fputs(USAGE_OPTIONS, out);
-	printf(USAGE_HELP_OPTIONS(16));
+	fprintf(out, USAGE_HELP_OPTIONS(16));
 	fprintf(out, _("%s reads from standard input and writes to standard output\n\n"),
 		       program_invocation_short_name);
-	printf(USAGE_MAN_TAIL("colrm(1)"));
+	fprintf(out, USAGE_MAN_TAIL("colrm(1)"));
 	exit(EXIT_SUCCESS);
 }
 
diff --git a/text-utils/column.1 b/text-utils/column.1
index 2ebeb5a..3883566 100644
--- a/text-utils/column.1
+++ b/text-utils/column.1
@@ -2,12 +2,12 @@
 .\"     Title: column
 .\"    Author: [see the "AUTHOR(S)" section]
 .\" Generator: Asciidoctor 2.0.20
-.\"      Date: 2023-11-21
+.\"      Date: 2024-01-31
 .\"    Manual: User Commands
-.\"    Source: util-linux 2.39.3
+.\"    Source: util-linux 2.40
 .\"  Language: English
 .\"
-.TH "COLUMN" "1" "2023-11-21" "util\-linux 2.39.3" "User Commands"
+.TH "COLUMN" "1" "2024-01-31" "util\-linux 2.40" "User Commands"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0
diff --git a/text-utils/column.c b/text-utils/column.c
index 0f2e7e1..06aeaa0 100644
--- a/text-utils/column.c
+++ b/text-utils/column.c
@@ -585,7 +585,7 @@ static void add_entry(struct column_control *ctl, size_t *maxents, wchar_t *wcs)
 {
 	if (ctl->nents <= *maxents) {
 		*maxents += 1000;
-		ctl->ents = xrealloc(ctl->ents, *maxents * sizeof(wchar_t *));
+		ctl->ents = xreallocarray(ctl->ents, *maxents, sizeof(wchar_t *));
 	}
 	ctl->ents[ctl->nents] = wcs;
 	ctl->nents++;
@@ -662,6 +662,8 @@ static int read_input(struct column_control *ctl, FILE *fp)
 		}
 	} while (rc == 0);
 
+	free(buf);
+
 	return rc;
 }
 
@@ -776,8 +778,8 @@ static void __attribute__((__noreturn__)) usage(void)
 
 
 	fputs(USAGE_SEPARATOR, out);
-	printf(USAGE_HELP_OPTIONS(34));
-	printf(USAGE_MAN_TAIL("column(1)"));
+	fprintf(out, USAGE_HELP_OPTIONS(34));
+	fprintf(out, USAGE_MAN_TAIL("column(1)"));
 
 	exit(EXIT_SUCCESS);
 }
diff --git a/text-utils/hexdump-display.c b/text-utils/hexdump-display.c
index bc92bd0..c865127 100644
--- a/text-utils/hexdump-display.c
+++ b/text-utils/hexdump-display.c
@@ -250,6 +250,8 @@ void display(struct hexdump *hex)
 	struct list_head *p, *q, *r;
 
 	while ((bp = get(hex)) != NULL) {
+		ssize_t rem = hex->blocksize;
+
 		fs = &hex->fshead; savebp = bp; saveaddress = address;
 
 		list_for_each(p, fs) {
@@ -263,7 +265,7 @@ void display(struct hexdump *hex)
 
 				cnt = fu->reps;
 
-				while (cnt) {
+				while (cnt && rem >= 0) {
 					list_for_each(r, &fu->prlist) {
 						pr = list_entry(r, struct hexdump_pr, prlist);
 
@@ -280,12 +282,18 @@ void display(struct hexdump *hex)
 							print(pr, bp);
 
 						address += pr->bcnt;
+
+						rem -= pr->bcnt;
+						if (rem < 0)
+							break;
+
 						bp += pr->bcnt;
 					}
 					--cnt;
 				}
 			}
 			bp = savebp;
+			rem = hex->blocksize;
 			address = saveaddress;
 		}
 	}
diff --git a/text-utils/hexdump-parse.c b/text-utils/hexdump-parse.c
index 272bb24..23fffc8 100644
--- a/text-utils/hexdump-parse.c
+++ b/text-utils/hexdump-parse.c
@@ -427,9 +427,7 @@ isint:				cs[3] = '\0';
 			 */
 			savech = *p2;
 			p1[0] = '\0';
-			pr->fmt = xmalloc(strlen(fmtp) + strlen(cs) + 1);
-			strcpy(pr->fmt, fmtp);
-			strcat(pr->fmt, cs);
+			xasprintf(&pr->fmt, "%s%s", fmtp, cs);
 			*p2 = savech;
 			pr->cchar = pr->fmt + (p1 - fmtp);
 			fmtp = p2;
diff --git a/text-utils/hexdump.1 b/text-utils/hexdump.1
index 3dc84a3..a56773b 100644
--- a/text-utils/hexdump.1
+++ b/text-utils/hexdump.1
@@ -2,12 +2,12 @@
 .\"     Title: hexdump
 .\"    Author: [see the "AUTHOR(S)" section]
 .\" Generator: Asciidoctor 2.0.20
-.\"      Date: 2023-12-01
+.\"      Date: 2024-03-20
 .\"    Manual: User Commands
-.\"    Source: util-linux 2.39.3
+.\"    Source: util-linux 2.40
 .\"  Language: English
 .\"
-.TH "HEXDUMP" "1" "2023-12-01" "util\-linux 2.39.3" "User Commands"
+.TH "HEXDUMP" "1" "2024-03-20" "util\-linux 2.40" "User Commands"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0
@@ -29,6 +29,7 @@
 .\}
 .SH "NAME"
 hexdump \- display file contents in hexadecimal, decimal, octal, or ascii
+.SH "SYNOPSIS"
 .sp
 \fBhexdump\fP \fIoptions file\fP ...
 .sp
@@ -45,6 +46,11 @@ Below, the \fIlength\fP and \fIoffset\fP arguments may be followed by the multip
 \fIOne\-byte octal display\fP. Display the input offset in hexadecimal, followed by sixteen space\-separated, three\-column, zero\-filled bytes of input data, in octal, per line.
 .RE
 .sp
+\fB\-X\fP, \fB\-\-one\-byte\-hex\fP
+.RS 4
+\fIOne\-byte hexadecimal display\fP. Display the input offset in hexadecimal, followed by sixteen space\-separated, two\-column, zero\-filled bytes of input data, in hexadecimal, per line.
+.RE
+.sp
 \fB\-c\fP, \fB\-\-one\-byte\-char\fP
 .RS 4
 \fIOne\-byte character display\fP. Display the input offset in hexadecimal, followed by sixteen space\-separated, three\-column, space\-filled characters of input data per line.
diff --git a/text-utils/hexdump.1.adoc b/text-utils/hexdump.1.adoc
index 82c1e60..dd6247e 100644
--- a/text-utils/hexdump.1.adoc
+++ b/text-utils/hexdump.1.adoc
@@ -46,6 +46,8 @@ SUCH DAMAGE.
 
 hexdump - display file contents in hexadecimal, decimal, octal, or ascii
 
+== SYNOPSIS
+
 *hexdump* _options file_ ...
 
 *hd* _options file_ ...
@@ -61,6 +63,9 @@ Below, the _length_ and _offset_ arguments may be followed by the multiplicative
 *-b*, *--one-byte-octal*::
 _One-byte octal display_. Display the input offset in hexadecimal, followed by sixteen space-separated, three-column, zero-filled bytes of input data, in octal, per line.
 
+*-X*, *--one-byte-hex*::
+_One-byte hexadecimal display_. Display the input offset in hexadecimal, followed by sixteen space-separated, two-column, zero-filled bytes of input data, in hexadecimal, per line.
+
 *-c*, *--one-byte-char*::
 _One-byte character display_. Display the input offset in hexadecimal, followed by sixteen space-separated, three-column, space-filled characters of input data per line.
 
diff --git a/text-utils/hexdump.c b/text-utils/hexdump.c
index 73b3a94..3674455 100644
--- a/text-utils/hexdump.c
+++ b/text-utils/hexdump.c
@@ -66,6 +66,7 @@ parse_args(int argc, char **argv, struct hexdump *hex)
 
 	static const struct option longopts[] = {
 		{"one-byte-octal", no_argument, NULL, 'b'},
+		{"one-byte-hex", no_argument, NULL, 'X'},
 		{"one-byte-char", no_argument, NULL, 'c'},
 		{"canonical", no_argument, NULL, 'C'},
 		{"two-bytes-decimal", no_argument, NULL, 'd'},
@@ -82,12 +83,16 @@ parse_args(int argc, char **argv, struct hexdump *hex)
 		{NULL, no_argument, NULL, 0}
 	};
 
-	while ((ch = getopt_long(argc, argv, "bcCde:f:L::n:os:vxhV", longopts, NULL)) != -1) {
+	while ((ch = getopt_long(argc, argv, "bXcCde:f:L::n:os:vxhV", longopts, NULL)) != -1) {
 		switch (ch) {
 		case 'b':
 			add_fmt(hex_offt, hex);
 			add_fmt("\"%07.7_ax \" 16/1 \"%03o \" \"\\n\"", hex);
 			break;
+		case 'X':
+			add_fmt("\"%07.7_Ax\n\"", hex);
+			add_fmt("\"%07.7_ax \" 16/1 \" %02x \" \"\\n\"", hex);
+			break;
 		case 'c':
 			add_fmt(hex_offt, hex);
 			add_fmt("\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\"", hex);
@@ -166,6 +171,7 @@ void __attribute__((__noreturn__)) usage(void)
 
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -b, --one-byte-octal      one-byte octal display\n"), out);
+	fputs(_(" -X, --one-byte-hex        one-byte hexadecimal display\n"), out);
 	fputs(_(" -c, --one-byte-char       one-byte character display\n"), out);
 	fputs(_(" -C, --canonical           canonical hex+ASCII display\n"), out);
 	fputs(_(" -d, --two-bytes-decimal   two-byte decimal display\n"), out);
@@ -181,12 +187,12 @@ void __attribute__((__noreturn__)) usage(void)
 	fputs(_(" -v, --no-squeezing        output identical lines\n"), out);
 
 	fputs(USAGE_SEPARATOR, out);
-	printf(USAGE_HELP_OPTIONS(27));
+	fprintf(out, USAGE_HELP_OPTIONS(27));
 
 	fputs(USAGE_ARGUMENTS, out);
-	printf(USAGE_ARG_SIZE(_("<length> and <offset>")));
+	fprintf(out, USAGE_ARG_SIZE(_("<length> and <offset>")));
 
-	printf(USAGE_MAN_TAIL("hexdump(1)"));
+	fprintf(out, USAGE_MAN_TAIL("hexdump(1)"));
 	exit(EXIT_SUCCESS);
 }
 
diff --git a/text-utils/line.1 b/text-utils/line.1
index 0ea18b2..61ca1c7 100644
--- a/text-utils/line.1
+++ b/text-utils/line.1
@@ -2,12 +2,12 @@
 .\"     Title: line
 .\"    Author: [see the "AUTHOR(S)" section]
 .\" Generator: Asciidoctor 2.0.20
-.\"      Date: 2023-10-23
+.\"      Date: 2024-03-20
 .\"    Manual: User Commands
-.\"    Source: util-linux 2.39.3
+.\"    Source: util-linux 2.40
 .\"  Language: English
 .\"
-.TH "LINE" "1" "2023-10-23" "util\-linux 2.39.3" "User Commands"
+.TH "LINE" "1" "2024-03-20" "util\-linux 2.40" "User Commands"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0
diff --git a/text-utils/line.1.adoc b/text-utils/line.1.adoc
index d3c929b..bed0d0d 100644
--- a/text-utils/line.1.adoc
+++ b/text-utils/line.1.adoc
@@ -1,4 +1,8 @@
-//po4a: entry man manual
+//
+// No copyright is claimed.  This code is in the public domain; do with
+// it what you wish.
+//
+// po4a: entry man manual
 // This page is in the public domain
 = line(1)
 :doctype: manpage
diff --git a/text-utils/line.c b/text-utils/line.c
index e894076..b7853a1 100644
--- a/text-utils/line.c
+++ b/text-utils/line.c
@@ -1,12 +1,11 @@
 /*
+ * No copyright is claimed.  This code is in the public domain; do with
+ * it what you wish.
+ *
  * line - read one line
  *
  * Gunnar Ritter, Freiburg i. Br., Germany, December 2000.
  *
- * Public Domain.
- */
-
-/*
  * This command is deprecated.  The utility is in maintenance mode,
  * meaning we keep them in source tree for backward compatibility
  * only.  Do not waste time making this command better, unless the
@@ -34,8 +33,8 @@ static void __attribute__((__noreturn__)) usage(void)
 	fputs(_("Read one line.\n"), out);
 
 	fputs(USAGE_OPTIONS, out);
-	printf(USAGE_HELP_OPTIONS(16));
-	printf(USAGE_MAN_TAIL("line(1)"));
+	fprintf(out,USAGE_HELP_OPTIONS(16));
+	fprintf(out, USAGE_MAN_TAIL("line(1)"));
 	exit(EXIT_SUCCESS);
 }
 
diff --git a/text-utils/more.1 b/text-utils/more.1
index c5cd80e..ee565bf 100644
--- a/text-utils/more.1
+++ b/text-utils/more.1
@@ -2,12 +2,12 @@
 .\"     Title: more
 .\"    Author: [see the "AUTHOR(S)" section]
 .\" Generator: Asciidoctor 2.0.20
-.\"      Date: 2023-11-21
+.\"      Date: 2024-01-31
 .\"    Manual: User Commands
-.\"    Source: util-linux 2.39.3
+.\"    Source: util-linux 2.40
 .\"  Language: English
 .\"
-.TH "MORE" "1" "2023-11-21" "util\-linux 2.39.3" "User Commands"
+.TH "MORE" "1" "2024-01-31" "util\-linux 2.40" "User Commands"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0
diff --git a/text-utils/more.c b/text-utils/more.c
index 22adaab..1badf67 100644
--- a/text-utils/more.c
+++ b/text-utils/more.c
@@ -198,6 +198,7 @@ struct more_control {
 	magic_t magic;			/* libmagic database entries */
 #endif
 	unsigned int
+		ignore_stdin:1,		/* POLLHUP; peer closed pipe */
 		bad_stdout:1,		/* true if overwriting does not turn off standout */
 		catch_suspend:1,	/* we should catch the SIGTSTP signal */
 		clear_line_ends:1,	/* do not scroll, paint each screen from the top */
@@ -298,7 +299,7 @@ static void argscan(struct more_control *ctl, int as_argc, char **as_argv)
 			}
 		}
 		if (move) {
-			as_argc = remote_entry(as_argv, opt, as_argc);
+			as_argc = remove_entry(as_argv, opt, as_argc);
 			opt--;
 		}
 	}
@@ -353,12 +354,12 @@ static void env_argscan(struct more_control *ctl, const char *s)
 	char *str = xstrdup(s);
 	char *key = NULL, *tok;
 
-	env_argv = xmalloc(sizeof(char *) * size);
+	env_argv = xreallocarray(NULL, size, sizeof(char *));
 	env_argv[0] = _("MORE environment variable");	/* program name */
 	for (tok = strtok_r(str, delim, &key); tok; tok = strtok_r(NULL, delim, &key)) {
 		if (size == env_argc) {
 			size *= 2;
-			env_argv = xrealloc(env_argv, sizeof(char *) * size);
+			env_argv = xreallocarray(env_argv, size, sizeof(char *));
 		}
 		env_argv[env_argc++] = tok;
 	}
@@ -625,9 +626,6 @@ static int get_line(struct more_control *ctl, int *length)
 			*p++ = 'L';
 			column += 2;
 			ctl->is_paused = 1;
-		} else if (c == EOF) {
-			*length = p - ctl->line_buf;
-			return column;
 		} else {
 #ifdef HAVE_WIDECHAR
 			if (ctl->fold_long_lines && MB_CUR_MAX > 1) {
@@ -1253,8 +1251,7 @@ static void __attribute__((__format__ (__printf__, 3, 4)))
 		}
 		va_end(argp);
 
-		args = alloca(sizeof(char *) * (argcount + 1));
-		args[argcount] = NULL;
+		args = xcalloc(argcount + 1, sizeof(char *));
 
 		va_start(argp, cmd);
 		arg = va_arg(argp, char *);
@@ -1352,50 +1349,92 @@ static void read_line(struct more_control *ctl)
 	*p = '\0';
 }
 
+/* returns: 0 timeout or nothing; <0 error, >0 success */
 static int more_poll(struct more_control *ctl, int timeout)
 {
-	struct pollfd pfd[2];
+	enum {
+		POLLFD_SIGNAL = 0,
+		POLLFD_STDIN,
+		POLLFD_STDERR,
+	};
+	struct pollfd pfd[] = {
+		[POLLFD_SIGNAL] = { .fd = ctl->sigfd,    .events = POLLIN | POLLERR | POLLHUP },
+		[POLLFD_STDIN]  = { .fd = STDIN_FILENO,  .events = POLLIN | POLLERR | POLLHUP },
+		[POLLFD_STDERR] = { .fd = STDERR_FILENO, .events = POLLIN | POLLERR | POLLHUP }
+	};
+	int has_data = 0;
 
-	pfd[0].fd = ctl->sigfd;
-	pfd[0].events = POLLIN | POLLERR | POLLHUP;
-	pfd[1].fd = STDIN_FILENO;
-	pfd[1].events = POLLIN;
+	while (!has_data) {
+		int rc;
 
-	if (poll(pfd, 2, timeout) < 0) {
-		if (errno == EAGAIN)
-			return 1;
-		more_error(ctl, _("poll failed"));
-		return 1;
-	}
-	if (pfd[0].revents != 0) {
-		struct signalfd_siginfo info;
-		ssize_t sz;
-
-		sz = read(pfd[0].fd, &info, sizeof(info));
-		assert(sz == sizeof(info));
-		switch (info.ssi_signo) {
-		case SIGINT:
-			more_exit(ctl);
-			break;
-		case SIGQUIT:
-			sigquit_handler(ctl);
-			break;
-		case SIGTSTP:
-			sigtstp_handler(ctl);
-			break;
-		case SIGCONT:
-			sigcont_handler(ctl);
-			break;
-		case SIGWINCH:
-			sigwinch_handler(ctl);
-			break;
-		default:
-			abort();
+		if (ctl->ignore_stdin)
+			pfd[POLLFD_STDIN].fd = -1;	/* probably closed, ignore */
+
+		rc = poll(pfd, ARRAY_SIZE(pfd), timeout);
+
+		/* error */
+		if (rc < 0) {
+			if (errno == EAGAIN)
+				continue;
+
+			more_error(ctl, _("poll failed"));
+			return rc;
+		}
+
+		/* timeout */
+		if (rc == 0)
+			return 0;
+
+		/* event on signal FD */
+		if (pfd[POLLFD_SIGNAL].revents) {
+			struct signalfd_siginfo info;
+			ssize_t sz;
+
+			sz = read(pfd[POLLFD_SIGNAL].fd, &info, sizeof(info));
+			assert(sz == sizeof(info));
+			switch (info.ssi_signo) {
+			case SIGINT:
+				more_exit(ctl);
+				break;
+			case SIGQUIT:
+				sigquit_handler(ctl);
+				break;
+			case SIGTSTP:
+				sigtstp_handler(ctl);
+				break;
+			case SIGCONT:
+				sigcont_handler(ctl);
+				break;
+			case SIGWINCH:
+				sigwinch_handler(ctl);
+				break;
+			default:
+				abort();
+			}
 		}
+
+		/* event on stdin */
+		if (pfd[POLLFD_STDIN].revents) {
+			/* Check for POLLERR and POLLHUP in stdin revents */
+			if ((pfd[POLLFD_STDIN].revents & POLLERR) &&
+			    (pfd[POLLFD_STDIN].revents & POLLHUP))
+				more_exit(ctl);
+
+			/* poll() return POLLHUP event after pipe close() and POLLNVAL
+			 * means that fd is already closed. */
+			if ((pfd[POLLFD_STDIN].revents & POLLHUP) ||
+			    (pfd[POLLFD_STDIN].revents & POLLNVAL))
+				ctl->ignore_stdin = 1;
+			else
+				has_data++;
+		}
+
+		/* event on stderr (we reads user commands from stderr!) */
+		if (pfd[POLLFD_STDERR].revents)
+			has_data++;
 	}
-	if (pfd[1].revents == 0)
-		return 1;
-	return 0;
+
+	return has_data;
 }
 
 /* Search for nth occurrence of regular expression contained in buf in
@@ -1463,7 +1502,7 @@ static void search(struct more_control *ctl, char buf[], int n)
 			}
 			break;
 		}
-		more_poll(ctl, 1);
+		more_poll(ctl, 0);
 	}
 	/* Move ctrl+c signal handling back to more_key_command(). */
 	signal(SIGINT, SIG_DFL);
@@ -1627,7 +1666,7 @@ static int more_key_command(struct more_control *ctl, char *filename)
 		ctl->report_errors = 0;
 	ctl->search_called = 0;
 	for (;;) {
-		if (more_poll(ctl, -1) != 0)
+		if (more_poll(ctl, -1) <= 0)
 			continue;
 		cmd = read_command(ctl);
 		if (cmd.key == more_kc_unknown_command)
diff --git a/text-utils/pg.1 b/text-utils/pg.1
index 84817b9..1a91b1d 100644
--- a/text-utils/pg.1
+++ b/text-utils/pg.1
@@ -2,12 +2,12 @@
 .\"     Title: pg
 .\"    Author: [see the "AUTHOR(S)" section]
 .\" Generator: Asciidoctor 2.0.20
-.\"      Date: 2023-10-23
+.\"      Date: 2024-01-31
 .\"    Manual: User Commands
-.\"    Source: util-linux 2.39.3
+.\"    Source: util-linux 2.40
 .\"  Language: English
 .\"
-.TH "PG" "1" "2023-10-23" "util\-linux 2.39.3" "User Commands"
+.TH "PG" "1" "2024-01-31" "util\-linux 2.40" "User Commands"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0
diff --git a/text-utils/pg.c b/text-utils/pg.c
index adb3840..30ed046 100644
--- a/text-utils/pg.c
+++ b/text-utils/pg.c
@@ -247,9 +247,9 @@ static void __attribute__((__noreturn__)) usage(void)
 	fputs(_(" +/pattern/   start at the line containing pattern\n"), out);
 
 	fputs(USAGE_SEPARATOR, out);
-	printf(USAGE_HELP_OPTIONS(16));
+	fprintf(out, USAGE_HELP_OPTIONS(16));
 
-	printf(USAGE_MAN_TAIL("pg(1)"));
+	fprintf(out, USAGE_MAN_TAIL("pg(1)"));
 	exit(0);
 }
 
@@ -618,9 +618,9 @@ static void prompt(long long pageno)
 		if ((p = strstr(pstring, "%d")) == NULL) {
 			mesg(pstring);
 		} else {
-			strcpy(b, pstring);
-			sprintf(b + (p - pstring), "%lld", pageno);
-			strcat(b, p + 2);
+			snprintf(b, sizeof(b),
+				"%.*s%lld%s", (int) (p - pstring), pstring,
+				pageno, p + 2);
 			mesg(b);
 		}
 	}
diff --git a/text-utils/rev.1 b/text-utils/rev.1
index 3351717..f0998ee 100644
--- a/text-utils/rev.1
+++ b/text-utils/rev.1
@@ -2,12 +2,12 @@
 .\"     Title: rev
 .\"    Author: [see the "AUTHOR(S)" section]
 .\" Generator: Asciidoctor 2.0.20
-.\"      Date: 2023-11-21
+.\"      Date: 2024-01-31
 .\"    Manual: User Commands
-.\"    Source: util-linux 2.39.3
+.\"    Source: util-linux 2.40
 .\"  Language: English
 .\"
-.TH "REV" "1" "2023-11-21" "util\-linux 2.39.3" "User Commands"
+.TH "REV" "1" "2024-01-31" "util\-linux 2.40" "User Commands"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0
diff --git a/text-utils/rev.c b/text-utils/rev.c
index fbf04d1..4b73189 100644
--- a/text-utils/rev.c
+++ b/text-utils/rev.c
@@ -79,8 +79,8 @@ static void __attribute__((__noreturn__)) usage(void)
 	fputs(_("Reverse lines characterwise.\n"), out);
 
 	fputs(USAGE_OPTIONS, out);
-	printf(USAGE_HELP_OPTIONS(16));
-	printf(USAGE_MAN_TAIL("rev(1)"));
+	fprintf(out, USAGE_HELP_OPTIONS(16));
+	fprintf(out, USAGE_MAN_TAIL("rev(1)"));
 
 	exit(EXIT_SUCCESS);
 }
@@ -157,7 +157,7 @@ int main(int argc, char *argv[])
 	argc -= optind;
 	argv += optind;
 
-	buf = xmalloc(bufsiz * sizeof(wchar_t));
+	buf = xreallocarray(NULL, bufsiz, sizeof(wchar_t));
 
 	do {
 		if (*argv) {
@@ -173,8 +173,6 @@ int main(int argc, char *argv[])
 		line = 0;
 		while (!feof(fp)) {
 			len = read_line(sep, buf, bufsiz, fp);
-			if (len == 0)
-				continue;
 
 			/* This is my hack from setpwnam.c -janl */
 			while (len == bufsiz && !feof(fp)) {
@@ -182,19 +180,23 @@ int main(int argc, char *argv[])
 				/* So now we double the buffer size */
 				bufsiz *= 2;
 
-				buf = xrealloc(buf, bufsiz * sizeof(wchar_t));
+				buf = xreallocarray(buf, bufsiz, sizeof(wchar_t));
 
 				/* And fill the rest of the buffer */
 				len += read_line(sep, &buf[len], bufsiz/2, fp);
 			}
+			if (ferror(fp)) {
+				warn("%s: %ju", filename, line);
+				rval = EXIT_FAILURE;
+				break;
+			}
+			if (len == 0)
+				continue;
+
 			reverse_str(buf, buf[len - 1] == sep ? len - 1 : len);
 			write_line(buf, len, stdout);
 			line++;
 		}
-		if (ferror(fp)) {
-			warn("%s: %ju", filename, line);
-			rval = EXIT_FAILURE;
-		}
 		if (fp != stdin)
 			fclose(fp);
 	} while(*argv);
@@ -202,4 +204,3 @@ int main(int argc, char *argv[])
 	free(buf);
 	return rval;
 }
-
diff --git a/text-utils/ul.1 b/text-utils/ul.1
index 2906ee3..ffd9b32 100644
--- a/text-utils/ul.1
+++ b/text-utils/ul.1
@@ -2,12 +2,12 @@
 .\"     Title: ul
 .\"    Author: [see the "AUTHOR(S)" section]
 .\" Generator: Asciidoctor 2.0.20
-.\"      Date: 2023-10-23
+.\"      Date: 2024-01-31
 .\"    Manual: User Commands
-.\"    Source: util-linux 2.39.3
+.\"    Source: util-linux 2.40
 .\"  Language: English
 .\"
-.TH "UL" "1" "2023-10-23" "util\-linux 2.39.3" "User Commands"
+.TH "UL" "1" "2024-01-31" "util\-linux 2.40" "User Commands"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0
diff --git a/text-utils/ul.c b/text-utils/ul.c
index d5bca45..85fa86f 100644
--- a/text-utils/ul.c
+++ b/text-utils/ul.c
@@ -128,9 +128,9 @@ static void __attribute__((__noreturn__)) usage(void)
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -t, -T, --terminal TERMINAL  override the TERM environment variable\n"), out);
 	fputs(_(" -i, --indicated              underlining is indicated via a separate line\n"), out);
-	printf(USAGE_HELP_OPTIONS(30));
+	fprintf(out, USAGE_HELP_OPTIONS(30));
 
-	printf(USAGE_MAN_TAIL("ul(1)"));
+	fprintf(out, USAGE_MAN_TAIL("ul(1)"));
 
 	exit(EXIT_SUCCESS);
 }
@@ -141,7 +141,7 @@ static void need_column(struct ul_ctl *ctl, size_t new_max)
 
 	while (new_max >= ctl->buflen) {
 		ctl->buflen *= 2;
-		ctl->buf = xrealloc(ctl->buf, sizeof(struct ul_char) * ctl->buflen);
+		ctl->buf = xreallocarray(ctl->buf, ctl->buflen, sizeof(struct ul_char));
 	}
 }