Added const qualifier to arguments of concat() and copy().

[nmh] / uip / mhshow.c

diff --git a/uip/mhshow.c b/uip/mhshow.c
index 8e1a9003f7fd22da26d32c5ac4d33945c51a5106..f5666b072397bf5e1537bd6cb34b9b59bbcc55f5 100644 (file)
--- a/uip/mhshow.c
+++ b/uip/mhshow.c
@@ -99,7 +99,6 @@ void flush_errors (void);
 void show_all_messages (CT *);
 
 /* mhfree.c */
-void free_content (CT);
 extern CT *cts;
 void freects_done (int) NORETURN;
 
@@ -430,7 +429,6 @@ static void
 pipeser (int i)
 {
     if (i == SIGQUIT) {
-       unlink ("core");
        fflush (stdout);
        fprintf (stderr, "\n");
        fflush (stderr);