Remove hardlink target before attempting new link.

[mmh] / sbr / getans.c

diff --git a/sbr/getans.c b/sbr/getans.c
index 3229eb5..95e34c4 100644 (file)
--- a/sbr/getans.c
+++ b/sbr/getans.c
@@ -9,7 +9,7 @@
 
 #include <h/mh.h>
 #include <h/signals.h>
-#include <setjmp.h>
+#include <h/m_setjmp.h>
 #include <signal.h>
 
 static char ansbuf[BUFSIZ];
@@ -18,7 +18,7 @@ static jmp_buf sigenv;
 /*
  * static prototypes
  */
-static RETSIGTYPE intrser (int);
+static void intrser (int);
 
 
 char **
@@ -28,7 +28,7 @@ getans (char *prompt, struct swit *ansp)
     SIGNAL_HANDLER istat = NULL;
     char *cp, **cpp;
 
-    if (!(setjmp (sigenv))) {
+    if (!(m_setjmp (sigenv))) {
        istat = SIGNAL (SIGINT, intrser);
     } else {
        SIGNAL (SIGINT, istat);
@@ -67,9 +67,11 @@ getans (char *prompt, struct swit *ansp)
 }
 
 
-static RETSIGTYPE
+static void
 intrser (int i)
 {
+    NMH_UNUSED (i);
+
     /*
      * should this be siglongjmp?
      */