Interpret the argument of '%c' as an integer instead of a string.

From Christian Ludwig.

diff --git a/usr.sbin/btrace/printf.c b/usr.sbin/btrace/printf.c
index d7a9424..49d046a 100644 (file)
--- a/usr.sbin/btrace/printf.c
+++ b/usr.sbin/btrace/printf.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: printf.c,v 1.2 2020/09/18 19:19:38 jasper Exp $       */
+/*     $OpenBSD: printf.c,v 1.3 2024/09/06 07:58:50 mpi Exp $  */
 
 /*
  * Copyright (c) 1989 The Regents of the University of California.
@@ -400,7 +400,7 @@ getchr(void)
        if (gargv == NULL)
                return((int)'\0');
 
-       c = (int)*ba2str(gargv, gdevt);
+       c = ba2long(gargv, gdevt);
        gargv = SLIST_NEXT(gargv, ba_next);
        return c;
 }