Merge branch 'NetHack-3.6'

win/curses/cursmesg.c

@@ -9,6 +9,10 @@
 #include "cursmesg.h"
 #include <ctype.h>
 
+/* defined in sys/<foo>/<foo>tty.c or cursmain.c as last resort;
+   set up by curses_init_nhwindows() */
+extern char erase_char, kill_char;
+
 /*
  * Note: references to "More>>" mean ">>", the curses rendition of "--More--".
  */
@@ -591,19 +595,19 @@ curses_message_win_getline(const char *prompt, char *answer, int buffer)
 #else
         ch = getch();
 #endif
-#if 0   /* [erase_char (delete one character) and kill_char (delete all
-         * characters) are from tty and not currently set up for curses] */
-        if (ch == erase_char) {
+        curs_set(0);
+
+        if (erase_char && ch == erase_char) {
             ch = '\177'; /* match switch-case below */
 
         /* honor kill_char if it's ^U or similar, but not if it's '@' */
-        } else if (ch == kill_char && (ch < ' ' || ch >= '\177')) { /*ASCII*/
+        } else if (kill_char && ch == kill_char
+                   && (ch < ' ' || ch >= '\177')) { /*ASCII*/
             if (len == 0) /* nothing to kill; just start over */
                 continue;
             ch = '\033'; /* get rid of all current input, then start over */
         }
-#endif
-        curs_set(0);
+
         switch (ch) {
         case ERR: /* should not happen */
             *answer = '\0';