X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsigpipe-die.c;h=43cf870ee1fdf98bd001296ebd42d827fd36bfad;hb=ae006b4;hp=bb3c8b00e6562ba5c37e31c5375abefc1322f871;hpb=ab01b091793316d28722ad1d7e6b869d6ec3911b;p=gnulib.git

diff --git a/lib/sigpipe-die.c b/lib/sigpipe-die.c
index bb3c8b00e..43cf870ee 100644
--- a/lib/sigpipe-die.c
+++ b/lib/sigpipe-die.c
@@ -1,5 +1,5 @@
 /* Report a SIGPIPE signal and exit.
-   Copyright (C) 2008 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -34,7 +34,7 @@ void
 sigpipe_die (void)
 {
   error (exit_failure, 0, "%s",
-	 _("error writing to a closed pipe or socket"));
+         _("error writing to a closed pipe or socket"));
 
   /* Ensure that this function really does not return.  */
   abort ();
@@ -68,15 +68,15 @@ install_sigpipe_die_handler (void (*prepare_die) (void))
     sigemptyset (&action.sa_mask);
     if (sigaction (SIGPIPE, &action, NULL) >= 0)
       {
-	/* Unblock the signal (just in case).  This is needed because if the
-	   signal was blocked in the parent process, it is also blocked in
-	   this process: the mask of blocked signals is inherited across
-	   fork/exec (except for SIGCHLD).  */
-	sigset_t sigpipe_set;
-
-	sigemptyset (&sigpipe_set);
-	sigaddset (&sigpipe_set, SIGPIPE);
-	sigprocmask (SIG_UNBLOCK, &sigpipe_set, NULL);
+        /* Unblock the signal (just in case).  This is needed because if the
+           signal was blocked in the parent process, it is also blocked in
+           this process: the mask of blocked signals is inherited across
+           fork/exec (except for SIGCHLD).  */
+        sigset_t sigpipe_set;
+
+        sigemptyset (&sigpipe_set);
+        sigaddset (&sigpipe_set, SIGPIPE);
+        sigprocmask (SIG_UNBLOCK, &sigpipe_set, NULL);
       }
   }
 }