1 files changed, 76 insertions, 76 deletions

diff --git a/bin/pbd.c b/bin/pbd.c
index 13ba62d3..6b8d6ee0 100644
--- a/bin/pbd.c
+++ b/bin/pbd.c
@@ -29,108 +29,108 @@
 #define UNUSED __attribute__((unused))
 
 static void spawn(const char *cmd, int dest, int src) {
-    pid_t pid = fork();
-    if (pid < 0) err(EX_OSERR, "fork");
-
-    if (pid) {
-        int status;
-        pid_t dead = waitpid(pid, &status, 0);
-        if (dead < 0) err(EX_OSERR, "waitpid(%d)", pid);
-        if (status) warnx("%s: status %d", cmd, status);
-
-    } else {
-        int fd = dup2(src, dest);
-        if (fd < 0) err(EX_OSERR, "dup2");
-
-        execlp(cmd, cmd, NULL);
-        err(EX_UNAVAILABLE, "%s", cmd);
-    }
+	pid_t pid = fork();
+	if (pid < 0) err(EX_OSERR, "fork");
+
+	if (pid) {
+		int status;
+		pid_t dead = waitpid(pid, &status, 0);
+		if (dead < 0) err(EX_OSERR, "waitpid(%d)", pid);
+		if (status) warnx("%s: status %d", cmd, status);
+
+	} else {
+		int fd = dup2(src, dest);
+		if (fd < 0) err(EX_OSERR, "dup2");
+
+		execlp(cmd, cmd, NULL);
+		err(EX_UNAVAILABLE, "%s", cmd);
+	}
 }
 
 static int pbd(void) {
-    int error;
+	int error;
 
-    int server = socket(PF_INET, SOCK_STREAM, 0);
-    if (server < 0) err(EX_OSERR, "socket");
+	int server = socket(PF_INET, SOCK_STREAM, 0);
+	if (server < 0) err(EX_OSERR, "socket");
 
-    error = fcntl(server, F_SETFD, FD_CLOEXEC);
-    if (error) err(EX_IOERR, "fcntl");
+	error = fcntl(server, F_SETFD, FD_CLOEXEC);
+	if (error) err(EX_IOERR, "fcntl");
 
-    struct sockaddr_in addr = {
-        .sin_family = AF_INET,
-        .sin_port = htons(7062),
-        .sin_addr = { .s_addr = htonl(0x7F000001) },
-    };
-    error = bind(server, (struct sockaddr *)&addr, sizeof(addr));
-    if (error) err(EX_UNAVAILABLE, "bind");
+	struct sockaddr_in addr = {
+		.sin_family = AF_INET,
+		.sin_port = htons(7062),
+		.sin_addr = { .s_addr = htonl(0x7F000001) },
+	};
+	error = bind(server, (struct sockaddr *)&addr, sizeof(addr));
+	if (error) err(EX_UNAVAILABLE, "bind");
 
-    error = listen(server, 0);
-    if (error) err(EX_UNAVAILABLE, "listen");
+	error = listen(server, 0);
+	if (error) err(EX_UNAVAILABLE, "listen");
 
-    for (;;) {
-        int client = accept(server, NULL, NULL);
-        if (client < 0) err(EX_IOERR, "accept");
+	for (;;) {
+		int client = accept(server, NULL, NULL);
+		if (client < 0) err(EX_IOERR, "accept");
 
-        error = fcntl(client, F_SETFD, FD_CLOEXEC);
-        if (error) err(EX_IOERR, "fcntl");
+		error = fcntl(client, F_SETFD, FD_CLOEXEC);
+		if (error) err(EX_IOERR, "fcntl");
 
-        spawn("pbpaste", STDOUT_FILENO, client);
+		spawn("pbpaste", STDOUT_FILENO, client);
 
-        char p;
-        ssize_t peek = recv(client, &p, 1, MSG_PEEK);
-        if (peek < 0) err(EX_IOERR, "recv");
+		char p;
+		ssize_t peek = recv(client, &p, 1, MSG_PEEK);
+		if (peek < 0) err(EX_IOERR, "recv");
 
-        if (peek) spawn("pbcopy", STDIN_FILENO, client);
+		if (peek) spawn("pbcopy", STDIN_FILENO, client);
 
-        close(client);
-    }
+		close(client);
+	}
 }
 
 static int pbdClient(void) {
-    int client = socket(PF_INET, SOCK_STREAM, 0);
-    if (client < 0) err(EX_OSERR, "socket");
-
-    struct sockaddr_in addr = {
-        .sin_family = AF_INET,
-        .sin_port = htons(7062),
-        .sin_addr = { .s_addr = htonl(0x7F000001) },
-    };
-    int error = connect(client, (struct sockaddr *)&addr, sizeof(addr));
-    if (error) err(EX_UNAVAILABLE, "connect");
-
-    return client;
+	int client = socket(PF_INET, SOCK_STREAM, 0);
+	if (client < 0) err(EX_OSERR, "socket");
+
+	struct sockaddr_in addr = {
+		.sin_family = AF_INET,
+		.sin_port = htons(7062),
+		.sin_addr = { .s_addr = htonl(0x7F000001) },
+	};
+	int error = connect(client, (struct sockaddr *)&addr, sizeof(addr));
+	if (error) err(EX_UNAVAILABLE, "connect");
+
+	return client;
 }
 
 static void copy(int out, int in) {
-    char buf[4096];
-    ssize_t readSize;
-    while (0 < (readSize = read(in, buf, sizeof(buf)))) {
-        ssize_t writeSize = write(out, buf, readSize);
-        if (writeSize < 0) err(EX_IOERR, "write(%d)", out);
-        if (writeSize < readSize) errx(EX_IOERR, "short write(%d)", out);
-    }
-    if (readSize < 0) err(EX_IOERR, "read(%d)", in);
+	char buf[4096];
+	ssize_t readSize;
+	while (0 < (readSize = read(in, buf, sizeof(buf)))) {
+		ssize_t writeSize = write(out, buf, readSize);
+		if (writeSize < 0) err(EX_IOERR, "write(%d)", out);
+		if (writeSize < readSize) errx(EX_IOERR, "short write(%d)", out);
+	}
+	if (readSize < 0) err(EX_IOERR, "read(%d)", in);
 }
 
 static int pbcopy(void) {
-    int client = pbdClient();
-    copy(client, STDIN_FILENO);
-    return EX_OK;
+	int client = pbdClient();
+	copy(client, STDIN_FILENO);
+	return EX_OK;
 }
 
 static int pbpaste(void) {
-    int client = pbdClient();
-    shutdown(client, SHUT_WR);
-    copy(STDOUT_FILENO, client);
-    return EX_OK;
+	int client = pbdClient();
+	shutdown(client, SHUT_WR);
+	copy(STDOUT_FILENO, client);
+	return EX_OK;
 }
 
 int main(int argc UNUSED, char *argv[]) {
-    if (!argv[0][0] || !argv[0][1]) return EX_USAGE;
-    switch (argv[0][2]) {
-        case 'd': return pbd();
-        case 'c': return pbcopy();
-        case 'p': return pbpaste();
-        default:  return EX_USAGE;
-    }
+	if (!argv[0][0] || !argv[0][1]) return EX_USAGE;
+	switch (argv[0][2]) {
+		case 'd': return pbd();
+		case 'c': return pbcopy();
+		case 'p': return pbpaste();
+		default:  return EX_USAGE;
+	}
 }