--- a/src/child.c	Mon Oct 27 16:21:27 2008 +0100
+++ b/src/child.c	Mon Oct 27 16:23:10 2008 +0100
@@ -4,7 +4,7 @@
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
@@ -29,51 +29,51 @@
 
 int volatile sigchild_seen = 0;
 
-static
-void sigchild_handler(int sig)
+static void
+sigchild_handler(int sig)
 {
-  sigchild_seen = 1;
-  signal(SIGHUP, sigchild_handler);
+	sigchild_seen = 1;
+	signal(SIGHUP, sigchild_handler);
 }
 
-int child(const char *command)
+int
+child(const char *command)
 {
-  int pipe[2];
+	int pipe[2];
+
+	if (socketpair(AF_UNIX, SOCK_STREAM, 0, pipe) == 0) {
+		pid_t pid;
 
-  if (socketpair(AF_UNIX, SOCK_STREAM, 0, pipe) == 0){
-    pid_t pid;
-      
-    /*
-    sigchild_seen = 0;
-    signal(SIGCHLD, sigchild_handler);
-    */
+		/*
+		   sigchild_seen = 0;
+		   signal(SIGCHLD, sigchild_handler);
+		 */
 
-    pid = fork();
-    if(pid == 0){
-      int i, max_fd = sysconf(_SC_OPEN_MAX);
-      /* child */
-      dup2(pipe[0], 0);
-      dup2(pipe[0], 1);
-      dup2(pipe[0], 2);
+		pid = fork();
+		if (pid == 0) {
+			int i, max_fd = sysconf(_SC_OPEN_MAX);
+			/* child */
+			dup2(pipe[0], 0);
+			dup2(pipe[0], 1);
+			dup2(pipe[0], 2);
 
-      if(max_fd <= 0) max_fd = 64;
-      for(i = 3; i < max_fd; i++)
-	close(i);
+			if (max_fd <= 0)
+				max_fd = 64;
+			for (i = 3; i < max_fd; i++)
+				close(i);
 
-      {
-	char *argv [] = { "/bin/sh", "-c", (char*) command, NULL };
-	execve (*argv, argv, NULL);
-      }
-      logwrite(LOG_ALERT, "execve failed: %s\n", strerror(errno));
-      _exit(EXIT_FAILURE);
-    }else if(pid == -1){
-      return -1;
-    }else{
-      close(pipe[0]);
-      return pipe[1];
-    }
-  }
-  return -2;
+			{
+				char *argv[] = { "/bin/sh", "-c", (char *) command, NULL };
+				execve(*argv, argv, NULL);
+			}
+			logwrite(LOG_ALERT, "execve failed: %s\n", strerror(errno));
+			_exit(EXIT_FAILURE);
+		} else if (pid == -1) {
+			return -1;
+		} else {
+			close(pipe[0]);
+			return pipe[1];
+		}
+	}
+	return -2;
 }
-
-