Style cleanup

Signed-off-by: Christoph Lohmann <20h@r-36.net>

1 files changed, 5 insertions, 6 deletions

diff --git a/xembed.c b/xembed.c
index 33e8d92..cbb0e97 100644
--- a/xembed.c
+++ b/xembed.c
@@ -8,21 +8,21 @@
 #include <unistd.h>
 
 int
-main(int argc, char **argv)
+main(int argc, char *argv[])
 {
 	char *xembed;
 	int tty;
 	pid_t pgrp, tcpgrp;
 
-	if(argc < 3) {
+	if (argc < 3) {
 		fprintf(stderr, "usage: %s flag cmd ...\n", argv[0]);
 		return 2;
 	}
 
-	if(!(xembed = getenv("XEMBED")))
+	if (!(xembed = getenv("XEMBED")))
 		goto noembed;
 
-	if((tty = open("/dev/tty", O_RDONLY)) < 0)
+	if ((tty = open("/dev/tty", O_RDONLY)) < 0)
 		goto noembed;
 
 	pgrp = getpgrp();
@@ -30,7 +30,7 @@ main(int argc, char **argv)
 
 	close(tty);
 
-	if(pgrp == tcpgrp) { /* in foreground of tty */
+	if (pgrp == tcpgrp) { /* in foreground of tty */
 		argv[0] = argv[2];
 		argv[2] = xembed;
 	} else {
@@ -43,4 +43,3 @@ noembed:
 	perror(argv[0]); /* failed to execute */
 	return 1;
 }
-