Tar compiles on BSD, thanks Roberto E. Vargas Caballero. Also remove tons of trailing whitespace.

LICENSE

@@ -9,8 +9,8 @@ MIT/X Consortium License
 © 2011 Random832 <random832@fastmail.us>
 © 2012 William Haddon <william@haddonthethird.net>
 © 2012 Kurt H. Maier <khm@intma.in>
-© 2012 Christoph Lohmann <20h@r-36.net> 
-© 2012 David Galos <galosd83@students.rowan.edu> 
+© 2012 Christoph Lohmann <20h@r-36.net>
+© 2012 David Galos <galosd83@students.rowan.edu>
 © 2012 Robert Ransom <rransom.8774@gmail.com>
 © 2013 Jakob Kramer <jakob.kramer@gmx.de>
 

chgrp.1

@@ -8,13 +8,13 @@ chgrp \- change the file group ownership
 .I file...
 .SH DESCRIPTION
 .B chgrp
-sets the group id of the files specified by 
+sets the group id of the files specified by
 .IR file
 to the gid of the group named
 .IR group.
-If the 
+If the
 .IR R
-flag is specified, this process is recursively applied to 
+flag is specified, this process is recursively applied to
 everything in
 .IR file.
 

chroot.1

@@ -9,15 +9,15 @@ chroot \- invoke a command with a different root directory
 
 .SH DESCRIPTION
 .B chroot
-runs 
+runs
 .IR command
-after changing the root directory to 
+after changing the root directory to
 .IR dir
 with the
 .B chroot
 system call, and changing the working directory to the new root.
 
-If 
+If
 .IR command
 is not specified, an interactive shell is started in the new root.
 

chroot.c

@@ -8,16 +8,16 @@ int
 main(int argc, char **argv)
 {
 	char *shell[] = {"/bin/sh", "-i", NULL};
-	
+
 	if(getenv("SHELL"))
 		shell[0] = getenv("SHELL");
 
 	if(argc < 2)
 		usage();
-	
+
 	if(chroot(argv[1]) == -1)
 		eprintf("chroot: '%s':", argv[1]);
-	
+
 	if(chdir("/") == -1)
 		eprintf("chroot:");
 
@@ -26,7 +26,7 @@ main(int argc, char **argv)
 	} else {
 		execvp(argv[2], argv+2);
 	}
-	
+
 	eprintf("chroot: '%s':", argv[2]);
 	return 1;
 }

chvt.1

@@ -6,6 +6,6 @@ chvt \- change foreground virtual terminal
 .I N
 .SH DESCRIPTION
 .B chvt
-brings /dev/ttyN to the foreground. This has the 
+brings /dev/ttyN to the foreground. This has the
 same effect as Ctrl-Alt-FN.
 

cp.c

@@ -9,7 +9,7 @@ int
 main(int argc, char *argv[])
 {
 	struct stat st;
-	
+
 	ARGBEGIN {
 	case 'r':
 		cp_rflag = true;
@@ -17,7 +17,7 @@ main(int argc, char *argv[])
 	default:
 		exit(EXIT_FAILURE);
 	} ARGEND;
-	
+
 	if(argc > 2 && !(stat(argv[argc-1], &st) == 0 && S_ISDIR(st.st_mode)))
 		eprintf("%s: not a directory\n", argv[argc-1]);
 	enmasse(argc, argv, cp);

env.1

@@ -4,23 +4,23 @@ env \- modify the environment, then print it or run a command.
 .SH SYNOPSIS
 .B env
 .RB [ \-i ]
-.RB [ \-u 
+.RB [ \-u
 .IR name ]...
 .RI [ name=value ]...
-.RI [ cmd 
+.RI [ cmd
 .RI [ arg ...]]
 
 .SH DESCRIPTION
 .B env
-removes part of the environment according to the flags, then adds or 
+removes part of the environment according to the flags, then adds or
 sets each variable specified by
-.IR name 
+.IR name
 to equal
 .IR value .
 
-If 
+If
 .IR cmd
-is given, it is executed in this new environment; otherwise, the 
+is given, it is executed in this new environment; otherwise, the
 modified environment is printed to standard out.
 
 .SH OPTIONS

env.c

@@ -33,7 +33,7 @@ main(int argc, char **argv)
 	}
 
 	while(environ && *environ)
-		printf("%s\n", *environ++);	
+		printf("%s\n", *environ++);
 
 	return 0;
 }

mknod.1

@@ -21,7 +21,7 @@ and minor number
 .IR minor .
 
 .IR type
-specifies what kind of special file will be created, 
+specifies what kind of special file will be created,
 and must be one of:
 .TP
 .BR u \ or\  c
@@ -33,7 +33,7 @@ A block device.
 .SH OPTIONS
 .TP
 .B \-m "mode"
-Set the mode of the new file based on the octal value of 
+Set the mode of the new file based on the octal value of
 .IR mode .
 
 .SH SEE ALSO

nice.1

@@ -10,9 +10,9 @@ nice \- invoke a utility with an altered nice value
 .B nice
 invokes
 .IR command
-with a nice value equal to the current nice value plus 
-.IR inc, 
+with a nice value equal to the current nice value plus
+.IR inc,
 which defaults to 10 if unspecified.
 
 .SH SEE ALSO
-.IR renice (1) nice (2) 
+.IR renice (1) nice (2)

paste.1

@@ -22,7 +22,7 @@ of
 concatenates the corresponding  lines of the input files.
 The newline of every line except the line  from the last input file is
 replaced with a tab.
-If an end-of-file condition is detected on one or more input files, 
+If an end-of-file condition is detected on one or more input files,
 but not all input files,
 .B paste
 behaves as though empty lines were read from the files on which
@@ -35,17 +35,17 @@ option is specified.
 unless a backslash character appears in
 .I list
 each character is an element specifying a delimiter.
-If a backslash character appears, that and one or more characters 
+If a backslash character appears, that and one or more characters
 following it are an element specifying a delimiter.
-These elements specify one or more characters to use, 
-instead of the default tab, to replace the newline of the input 
+These elements specify one or more characters to use,
+instead of the default tab, to replace the newline of the input
 lines. The elements in
 .I list
-are used circularly; that is, when the 
+are used circularly; that is, when the
 .I list
 is exhausted the first element from the list is reused.
 When the
-.B \-s 
+.B \-s
 option is specified, the last newline in a file is not be modified.
 The delimiter is reset to the first element of list after each file
 operand is processed.
@@ -69,9 +69,9 @@ If Any other characters follow the backslash, results are unspecified.
 .RE
 .TP
 .B \-s
-concatenate all of the lines of each separate input file in command line 
+concatenate all of the lines of each separate input file in command line
 order. The newline of every line except the last line in each input file
-are replaced with the tab, unless otherwise specified by the 
+are replaced with the tab, unless otherwise specified by the
 .B \-d
 option.
 .PP

printenv.1

@@ -7,12 +7,12 @@ printenv \- print out the environment or the values of specific variables.
 .SH DESCRIPTION
 .B printenv
 prints the entire environment as key=values pairs when
-no 
+no
 .IR var
-is specified. Otherwise, in the order specified, 
+is specified. Otherwise, in the order specified,
 .B printenv
 prints the value only of each
-.IR var, 
+.IR var,
 one per line.
 
 .SH SEE ALSO

renice.1

@@ -20,7 +20,7 @@ The
 utility requests that the nice values of one or more
 running processes be changed. By default, the applicable processes
 are specified by their process IDs. When a process group is specified
-(see 
+(see
 .B -g
 ), the request applies to all processes in the process group. If the
 requested increment would raise or lower the nice value of the

rmdir.1

@@ -18,8 +18,8 @@ will be successful, but
 .nf
 	rmdir foo foo/bar
 .fi
-will only succeed in removing 
+will only succeed in removing
 .BR foo/bar.
 
 .SH SEE ALSO
-.IR rm (1) rmdir (2) unlink (1) unlink (2) 
+.IR rm (1) rmdir (2) unlink (1) unlink (2)

seq.1

@@ -2,7 +2,7 @@
 .SH NAME
 seq \- print a sequence of numbers
 .SH SYNOPSIS
-.B seq 
+.B seq
 .RB [ \-w ]
 .RB [ \-f
 .IR fmt ]
@@ -12,8 +12,8 @@ seq \- print a sequence of numbers
 .RI [ step ]]
 .IR end
 .SH DESCRIPTION
-.B seq 
-will print a sequence of numbers from 
+.B seq
+will print a sequence of numbers from
 .I start
 (default 1) to
 .IR end ,

split.1

@@ -4,18 +4,18 @@ split \- split up a file
 .SH SYNOPSIS
 .B split
 .RB [ \-d ]
-.RB [ \-a 
+.RB [ \-a
 .IR len ]
-.RB [ \-b 
+.RB [ \-b
 .RI [ bytes [k|m|g]]]
-.RB [ \-l 
+.RB [ \-l
 .RI [ lines ]]
-.RI [ input 
+.RI [ input
 .RI [ prefix ]]
 
 .SH DESCRIPTION
 .B split
-Reads a file, splitting it into smaller files, every 
+Reads a file, splitting it into smaller files, every
 .IR bytes
 bytes
 or
@@ -23,9 +23,9 @@ or
 lines. If
 .B split
 runs out of filenames before all the data can be written, it stops at the
-last valid filename, leaving all the written data on the disk. 
+last valid filename, leaving all the written data on the disk.
 
-The 
+The
 .IR b
 and
 .IR l
@@ -38,19 +38,19 @@ Use decimal suffixes rather than alphabetical.
 
 .TP
 .B \-a "len"
-Set the suffix length to 
+Set the suffix length to
 .IR len
 characters long.
 
 .TP
 .B \-b [bytes[k|m|g]]
-Start a new file every 
+Start a new file every
 .IR bytes
 bytes. The units k, m, and g are case insensitive, and powers of 2, not 10.
 
 .TP
 .B \-l [lines]
-Start a new file every 
+Start a new file every
 .IR lines
 lines.
 

split.c

@@ -12,7 +12,7 @@ static void usage(void);
 
 static int base = 26, start = 'a';
 
-int 
+int
 main(int argc, char **argv)
 {
 	int plen, slen = 2;
@@ -36,7 +36,7 @@ main(int argc, char **argv)
 		tmp = ARGF();
 		if(tmp == NULL)
 			break;
-		
+
 		size = strtoull(tmp, &end, 10);
 		if(*end == '\0')
 			break;

sync.1

@@ -1,13 +1,13 @@
 .TH SYNC 1 sbase\-VERSION
 .SH NAME
-sync \- flush disk cache 
+sync \- flush disk cache
 .SH SYNOPSIS
 .B sync
 .SH DESCRIPTION
 .B sync
-invokes 
-.IR sync(2) 
-to flush all unwritten changes to the disk. This is 
+invokes
+.IR sync(2)
+to flush all unwritten changes to the disk. This is
 usually done before shutting down, rebooting or halting.
 
 .SH SEE ALSO

tar.1

@@ -27,11 +27,11 @@ tar \- create, list or extract a tape archive
 .B tar
 .RB [ \-C
 .IR dir ]
-.B x|tf 
+.B x|tf
 .I tarfile
 
 .SH DESCRIPTION
-.B tar 
+.B tar
 is the standard file archiver. Generally the archives
 created with it are further compressed.
 .SH OPTIONS
@@ -42,9 +42,9 @@ extract tarball from stdin
 .B t
 list all files in tarball from stdin
 .TP
-.BI c\  path 
-creates tarball from 
-.I path 
+.BI c\  path
+creates tarball from
+.I path
 and prints it to stdout
 .TP
 .BI f\  tarfile

tar.c

@@ -40,7 +40,6 @@ enum Type {
 };
 
 static void putoctal(char *, unsigned, int);
-static int strlcpy(char *, const char *, int n);
 static int archive(const char *, const struct stat *, int);
 static int unarchive(char *, int, char[Blksiz]);
 static int print(char *, int , char[Blksiz]);
@@ -142,12 +141,6 @@ putoctal(char *dst, unsigned num, int n)
 	snprintf(dst, n, "%.*o", n-1, num);
 }
 
-int
-strlcpy(char *dst, const char *src, int n)
-{
-	return snprintf(dst, n, "%s", src);
-}
-
 int
 archive(const char* path, const struct stat* sta, int type)
 {
@@ -166,7 +159,7 @@ archive(const char* path, const struct stat* sta, int type)
 	gr = getgrgid(st.st_gid);
 
 	memset(b, 0, sizeof b);
-	strlcpy (h->name,  path,                      sizeof h->name);
+	snprintf(h->name, sizeof h->name, "%s", path);
 	putoctal(h->mode,  (unsigned)st.st_mode&0777, sizeof h->mode);
 	putoctal(h->uid,   (unsigned)st.st_uid,       sizeof h->uid);
 	putoctal(h->gid,   (unsigned)st.st_gid,       sizeof h->gid);
@@ -174,8 +167,8 @@ archive(const char* path, const struct stat* sta, int type)
 	putoctal(h->mtime, (unsigned)st.st_mtime,     sizeof h->mtime);
 	memcpy(h->magic,   "ustar",                   sizeof h->magic);
 	memcpy(h->version, "00",                      sizeof h->version);
-	strlcpy(h->uname,  pw->pw_name,               sizeof h->uname);
-	strlcpy(h->gname,  gr->gr_name,               sizeof h->gname);
+	snprintf(h->uname, sizeof h->uname, "%s", pw->pw_name);
+	snprintf(h->gname, sizeof h->gname, "%s", gr->gr_name);
 
 	mode = st.st_mode;
 	if(S_ISREG(mode)) {
@@ -229,7 +222,7 @@ unarchive(char *fname, int l, char b[Blksiz])
 		break;
 	case HARDLINK:
 	case SYMLINK:
-		strlcpy(lname, h->link, sizeof lname);
+		snprintf(lname, sizeof lname, "%s", h->link);
 		if(!((h->type == HARDLINK) ? link : symlink)(lname, fname))
 			perror(fname);
 		break;
@@ -291,7 +284,7 @@ xt(int (*fn)(char*, int, char[Blksiz]))
 	Header *h = (void*)b;
 
 	while(fread(b, Blksiz, 1, tarfile) && h->name[0] != '\0') {
-		strlcpy(fname, h->name, sizeof fname);
+		snprintf(fname, sizeof fname, "%s", h->name);
 		fn(fname, strtol(h->size, 0, 8), b);
 	}
 }

unlink.1

@@ -6,7 +6,7 @@ unlink \- call the unlink function
 .RB file
 .SH DESCRIPTION
 .B unlink
-calls the 
+calls the
 .IR unlink
 function on
 .IR file.

wc.c

@@ -19,7 +19,7 @@ main(int argc, char *argv[])
 {
 	FILE *fp;
 	int i;
-	
+
 	ARGBEGIN {
 	case 'c':
 		cmode = 'c';
@@ -36,7 +36,7 @@ main(int argc, char *argv[])
 	default:
 		eprintf("usage: %s [-clmw] [files...]\n", argv0);
 	} ARGEND;
-	
+
 	if (argc == 0) {
 		wc(stdin, NULL);
 	} else {

who.1

@@ -6,7 +6,7 @@ who \- print who has logged on
 
 .SH DESCRIPTION
 .B who
-prints a list of who has logged on, their controlling tty, and the 
+prints a list of who has logged on, their controlling tty, and the
 time at which they logged on.
 
 .SH BUGS

who.c

@@ -33,7 +33,7 @@ main(int argc, char **argv)
 	return 0;
 }
 
-void 
+void
 usage(void)
 {
 	eprintf("usage: who\n");

yes.1

@@ -1,10 +1,10 @@
 .TH YES 1 sbase\-VERSION
 .SH NAME
-yes \- output a string repeatedly 
+yes \- output a string repeatedly
 .SH SYNOPSIS
-.B yes 
+.B yes
 .RB [ string ... ]
 .SH DESCRIPTION
-.B yes 
+.B yes
 will repeatedly output 'y' or the strings specified.