lock_file.c: close(2) file descriptor on failure, avoiding leak.

[nmh] / h / signals.h

diff --git a/h/signals.h b/h/signals.h
index 788fa98b7197f25f3b913cf6d27a7738a1f3594a..babc4bf5b1157a24cc5260898918fa791f4fe0a2 100644 (file)
--- a/h/signals.h
+++ b/h/signals.h
@@ -1,6 +1,4 @@
-
-/*
- * signals.h -- header file for nmh signal interface
+/* signals.h -- header file for nmh signal interface
  */
 
 #ifdef HAVE_CONFIG_H
@@ -19,3 +17,4 @@ typedef void (*SIGNAL_HANDLER)(int);
  */
 SIGNAL_HANDLER SIGNAL (int, SIGNAL_HANDLER);
 SIGNAL_HANDLER SIGNAL2 (int, SIGNAL_HANDLER);
+int setup_signal_handlers(void);