regex: also remove dependency on HAVE_WCSCOLL

[gnulib.git] / lib / sigpipe-die.c

diff --git a/lib/sigpipe-die.c b/lib/sigpipe-die.c
index bb3c8b0..de279d0 100644 (file)
--- 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) 2008-2013 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);
       }
   }
 }