formatting for cat.c

diff --git a/utils/cat/cat.c b/utils/cat/cat.c
index c109550893a21fb303f9f737579f9625353bd04e..55b233bb412f69e01ce46080dd928759e660135f 100644 (file)
--- a/utils/cat/cat.c
+++ b/utils/cat/cat.c
@@ -32,8 +32,7 @@ static int exitstatus;
 static int optu;
 
 
-int main(int argc, char **argv)
-{
+int main(int argc, char **argv) {
     extern int opterr, optind;
     int c, fd;
     char *fn;
@@ -42,8 +41,7 @@ int main(int argc, char **argv)
     opterr = 0;
 
     while ((c = getopt(argc, argv, "u")) != -1)
-        switch (c)
-        {
+        switch (c) {
         case 'u':
             optu = 1;
             break;
@@ -75,26 +73,20 @@ int main(int argc, char **argv)
     return(exitstatus);
 }
 
-
-void catfile(int fd, char *fn)
-{
+void catfile(int fd, char *fn) {
     unsigned char buf[BUFSIZE];
     ssize_t n;
 
     while ((n = read(fd, buf, (optu ? 1 : BUFSIZE))) > 0)
-        if (write(STDOUT_FILENO, buf, (size_t)n) != n)
-        {
+        if (write(STDOUT_FILENO, buf, (size_t)n) != n) {
             error("stdout");
             break;
         }
 
-    if (n < 0)
-        error(fn);
+    if (n < 0) error(fn);
 }
 
-
-void error(char *s)
-{
+void error(char *s) {
     fprintf(stderr, "cat: %s: %s\n", s, strerror(errno));
     exitstatus = 1;
 }