Fix indenting for 'extern "C"' cases.

1 files changed, 50 insertions, 44 deletions

diff --git a/src/backend/port/darwin/system.c b/src/backend/port/darwin/system.c
index 23a548a1116..f66782eb363 100644
--- a/src/backend/port/darwin/system.c
+++ b/src/backend/port/darwin/system.c
@@ -6,22 +6,22 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
+ *	  notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
+ *	  notice, this list of conditions and the following disclaimer in the
+ *	  documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
+ *	  must display the following acknowledgement:
  *	This product includes software developed by the University of
  *	California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
+ *	  may be used to endorse or promote products derived from this software
+ *	  without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * ARE DISCLAIMED.	IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
@@ -35,7 +35,7 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)system.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
+#endif   /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -46,51 +46,57 @@ static char sccsid[] = "@(#)system.c	8.1 (Berkeley) 6/4/93";
 #include <paths.h>
 #include <errno.h>
 
-int system(const char *command);
+int			system(const char *command);
 
 int
 system(const char *command)
 {
-	pid_t pid;
-	int pstat;
-	struct sigaction ign, intact, quitact;
-	sigset_t newsigblock, oldsigblock;
+	pid_t		pid;
+	int			pstat;
+	struct sigaction ign,
+				intact,
+				quitact;
+	sigset_t	newsigblock,
+				oldsigblock;
 
-	if (!command)		/* just checking... */
-		return(1);
+	if (!command)				/* just checking... */
+		return (1);
 
 	/*
-	 * Ignore SIGINT and SIGQUIT, block SIGCHLD. Remember to save
-	 * existing signal dispositions.
+	 * Ignore SIGINT and SIGQUIT, block SIGCHLD. Remember to save existing
+	 * signal dispositions.
 	 */
 	ign.sa_handler = SIG_IGN;
-	(void)sigemptyset(&ign.sa_mask);
+	(void) sigemptyset(&ign.sa_mask);
 	ign.sa_flags = 0;
-	(void)sigaction(SIGINT, &ign, &intact);
-	(void)sigaction(SIGQUIT, &ign, &quitact);
-	(void)sigemptyset(&newsigblock);
-	(void)sigaddset(&newsigblock, SIGCHLD);
-	(void)sigprocmask(SIG_BLOCK, &newsigblock, &oldsigblock);
-	switch(pid = fork()) {
-	case -1:			/* error */
-		break;
-	case 0:				/* child */
-		/*
-		 * Restore original signal dispositions and exec the command.
-		 */
-		(void)sigaction(SIGINT, &intact, NULL);
-		(void)sigaction(SIGQUIT,  &quitact, NULL);
-		(void)sigprocmask(SIG_SETMASK, &oldsigblock, NULL);
-		execl(_PATH_BSHELL, "sh", "-c", command, (char *)NULL);
-		_exit(127);
-	default:			/* parent */
-		do {
-			pid = wait4(pid, &pstat, 0, (struct rusage *)0);
-		} while (pid == -1 && errno == EINTR);
-		break;
+	(void) sigaction(SIGINT, &ign, &intact);
+	(void) sigaction(SIGQUIT, &ign, &quitact);
+	(void) sigemptyset(&newsigblock);
+	(void) sigaddset(&newsigblock, SIGCHLD);
+	(void) sigprocmask(SIG_BLOCK, &newsigblock, &oldsigblock);
+	switch (pid = fork())
+	{
+		case -1:				/* error */
+			break;
+		case 0:			/* child */
+
+			/*
+			 * Restore original signal dispositions and exec the command.
+			 */
+			(void) sigaction(SIGINT, &intact, NULL);
+			(void) sigaction(SIGQUIT, &quitact, NULL);
+			(void) sigprocmask(SIG_SETMASK, &oldsigblock, NULL);
+			execl(_PATH_BSHELL, "sh", "-c", command, (char *) NULL);
+			_exit(127);
+		default:				/* parent */
+			do
+			{
+				pid = wait4(pid, &pstat, 0, (struct rusage *) 0);
+			} while (pid == -1 && errno == EINTR);
+			break;
 	}
-	(void)sigaction(SIGINT, &intact, NULL);
-	(void)sigaction(SIGQUIT,  &quitact, NULL);
-	(void)sigprocmask(SIG_SETMASK, &oldsigblock, NULL);
-	return(pid == -1 ? -1 : pstat);
+	(void) sigaction(SIGINT, &intact, NULL);
+	(void) sigaction(SIGQUIT, &quitact, NULL);
+	(void) sigprocmask(SIG_SETMASK, &oldsigblock, NULL);
+	return (pid == -1 ? -1 : pstat);
 }