(Fcall_interactively): Cast arg of doprnt.

diff --git a/src/callint.c b/src/callint.c
index 3c05d8d..c58f91b 100644 (file)
--- a/src/callint.c
+++ b/src/callint.c
@@ -452,7 +452,8 @@ Otherwise, this is done only if an arg is read using the minibuffer.")
            ? (unsigned char *) ""
              : XSTRING (visargs[j])->data;
 
-      doprnt (prompt, sizeof prompt, prompt1, 0, j - 1, argstrings + 1);
+      doprnt (prompt, sizeof prompt, prompt1, (char *)0,
+             j - 1, argstrings + 1);
 
       switch (*tem)
        {