Overall indentation fixes.

Use spaces instead of tabs for source code indentation only, strip
trailing whitespaces from lines.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/sigs.c b/src/sigs.c
index f463da5..380a818 100644
--- a/src/sigs.c
+++ b/src/sigs.c
@@ -43,7 +43,7 @@
 
 #include "calcurse.h"
 
-/* 
+/*
  * General signal handling routine.
  * Catch return values from children (user-defined notification commands).
  * This is needed to avoid zombie processes running on system.
@@ -56,7 +56,7 @@ generic_hdlr (int sig)
     {
     case SIGCHLD:
       while (waitpid (WAIT_MYPGRP, NULL, WNOHANG) > 0)
-	;
+        ;
       break;
     case SIGWINCH:
       clearok (curscr, TRUE);
@@ -98,7 +98,7 @@ sigs_init ()
 {
   if (!sigs_set_hdlr (SIGCHLD, generic_hdlr)
       || !sigs_set_hdlr (SIGWINCH, generic_hdlr)
-      || !sigs_set_hdlr (SIGTERM, generic_hdlr)      
+      || !sigs_set_hdlr (SIGTERM, generic_hdlr)
       || !sigs_set_hdlr (SIGINT, SIG_IGN))
     exit_calcurse (1);
 }