Use 'int ch' instead of 'char ch' in one place for getopt.

Forgot one change during an earlier commit; use 'int ch' to make builds
complete without warning on arm64.

ok dv

diff --git a/usr.sbin/vmctl/main.c b/usr.sbin/vmctl/main.c
index 395bc39..0583ef9 100644 (file)
--- a/usr.sbin/vmctl/main.c
+++ b/usr.sbin/vmctl/main.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: main.c,v 1.78 2024/05/18 06:45:00 jsg Exp $   */
+/*     $OpenBSD: main.c,v 1.79 2024/08/17 20:50:06 mlarkin Exp $       */
 
 /*
  * Copyright (c) 2015 Reyk Floeter <reyk@openbsd.org>
@@ -743,7 +743,7 @@ ctl_convert(const char *srcfile, const char *dstfile, int dsttype, size_t dstsiz
 int
 ctl_status(struct parse_result *res, int argc, char *argv[])
 {
-       char ch;
+       int ch;
 
        while ((ch = getopt(argc, argv, "r")) != -1) {
                switch (ch) {