Pass int instead of char to iscntrl() and isspace() because that's what they require...

[mmh] / sbr / getans.c

diff --git a/sbr/getans.c b/sbr/getans.c
index deb884e..173e1b4 100644 (file)
--- a/sbr/getans.c
+++ b/sbr/getans.c
@@ -2,8 +2,6 @@
 /*
  * 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.
@@ -20,7 +18,7 @@ static jmp_buf sigenv;
 /*
  * static prototypes
  */
-static RETSIGTYPE intrser (int);
+static void intrser (int);
 
 
 char **
@@ -69,9 +67,11 @@ getans (char *prompt, struct swit *ansp)
 }
 
 
-static RETSIGTYPE
+static void
 intrser (int i)
 {
+    NMH_UNUSED (i);
+
     /*
      * should this be siglongjmp?
      */