Small cleanups

Original commit message from CVS:
Small cleanups

tools/gst-launch.c

@@ -107,69 +107,74 @@ xmllaunch_parse_cmdline (const gchar **argv)
 }
 
 extern volatile gboolean glib_on_error_halt;
-void fault_restore(void);
+static void fault_restore(void);
 
-void fault_handler(int signum, siginfo_t *si, void *misc)
+static void 
+fault_handler (int signum, siginfo_t *si, void *misc)
 {
-	int spinning = TRUE;
+  int spinning = TRUE;
 
-	fault_restore();
+  fault_restore ();
 
-	if(si->si_signo == SIGSEGV){
-		g_print ("Caught SIGSEGV accessing address %p\n", si->si_addr);
-	}else if(si->si_signo == SIGQUIT){
-		g_print ("Caught SIGQUIT\n");
-	}else{
-		g_print ("signo:  %d\n",si->si_signo);
-		g_print ("errno:  %d\n",si->si_errno);
-		g_print ("code:   %d\n",si->si_code);
-	}
+  if (si->si_signo == SIGSEGV) {
+    g_print ("Caught SIGSEGV accessing address %p\n", si->si_addr);
+  }
+  else if (si->si_signo == SIGQUIT){
+    g_print ("Caught SIGQUIT\n");
+  }
+  else {
+    g_print ("signo:  %d\n", si->si_signo);
+    g_print ("errno:  %d\n", si->si_errno);
+    g_print ("code:   %d\n", si->si_code);
+  }
 
-	glib_on_error_halt = FALSE;
-	g_on_error_stack_trace("gst-launch");
+  glib_on_error_halt = FALSE;
+  g_on_error_stack_trace ("gst-launch");
 
-	wait(NULL);
+  wait (NULL);
 
 #if 1
-	/* FIXME how do we know if we were run by libtool? */
-	g_print("Spinning.  Please run 'gdb gst-launch %d' to continue debugging, "
-		"Ctrl-C to quit, or Ctrl-\\ to dump core.\n",
-		getpid());
-	while(spinning)usleep(1000000);
+  /* FIXME how do we know if we were run by libtool? */
+  g_print ("Spinning.  Please run 'gdb gst-launch %d' to continue debugging, "
+  	   "Ctrl-C to quit, or Ctrl-\\ to dump core.\n",
+  	    getpid ());
+  while (spinning) usleep (1000000);
 #else
-	/* This spawns a gdb and attaches it to gst-launch. */
-	{
-		char str[40];
-		sprintf(str,"gdb -quiet gst-launch %d",getpid());
-		system(str);
-	}
-
-	_exit(0);
+  /* This spawns a gdb and attaches it to gst-launch. */
+  {
+    char str[40];
+    sprintf (str, "gdb -quiet gst-launch %d", getpid ());
+    system (str);
+  }
+
+  _exit(0);
 #endif
 
 }
 
-void fault_restore(void)
+static void 
+fault_restore (void)
 {
-	struct sigaction action;
+  struct sigaction action;
 
-	memset(&action,0,sizeof(action));
-	action.sa_handler = SIG_DFL;
+  memset (&action, 0, sizeof (action));
+  action.sa_handler = SIG_DFL;
 
-	sigaction(SIGSEGV, &action, NULL);
-	sigaction(SIGQUIT, &action, NULL);
+  sigaction(SIGSEGV, &action, NULL);
+  sigaction(SIGQUIT, &action, NULL);
 }
 
-void fault_setup(void)
+static void 
+fault_setup (void)
 {
-	struct sigaction action;
+  struct sigaction action;
 
-	memset(&action,0,sizeof(action));
-	action.sa_sigaction = fault_handler;
-	action.sa_flags = SA_SIGINFO;
+  memset (&action, 0, sizeof (action));
+  action.sa_sigaction = fault_handler;
+  action.sa_flags = SA_SIGINFO;
 
-	sigaction(SIGSEGV, &action, NULL);
-	sigaction(SIGQUIT, &action, NULL);
+  sigaction (SIGSEGV, &action, NULL);
+  sigaction (SIGQUIT, &action, NULL);
 }
 
 int
@@ -196,7 +201,7 @@ main(int argc, char *argv[])
 
   free (malloc (8)); /* -lefence */
 
-	fault_setup();
+  fault_setup();
 
   gst_init_with_popt_table (&argc, &argv, options);