Suppress 'uninitialised variable' warning.

[mmh] / sbr / getans.c

diff --git a/sbr/getans.c b/sbr/getans.c
index 987ed3c..4feb3b9 100644 (file)
--- a/sbr/getans.c
+++ b/sbr/getans.c
@@ -3,6 +3,10 @@
  * getans.c -- get an answer from the user and return a string array
  *
  * $Id$
+ *
+ * This code is Copyright (c) 2002, by the authors of nmh.  See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
  */
 
 #include <h/mh.h>
@@ -23,7 +27,7 @@ char **
 getans (char *prompt, struct swit *ansp)
 {
     int i;
-    SIGNAL_HANDLER istat;
+    SIGNAL_HANDLER istat = NULL;
     char *cp, **cpp;
 
     if (!(setjmp (sigenv))) {