[PATCH] fix comparison warning on 32-bit architectures.

Hi

This patch fixes a warning about comparison between signed and unsigned
integer.

Signed-off-by: Mikulas Patocka <[email protected]>

---
 test/lib/brick-shelltest.h |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Index: lvm2/test/lib/brick-shelltest.h
===================================================================
--- lvm2.orig/test/lib/brick-shelltest.h	2024-08-13 13:31:34.000000000 +0200
+++ lvm2/test/lib/brick-shelltest.h	2024-08-13 13:32:24.000000000 +0200
@@ -713,7 +713,8 @@ struct KMsg : Source {
     void transform( char *buf, ssize_t *sz ) {
         char newbuf[ buffer_size ];
         struct tm time_info;
-        unsigned level, num, pos;
+        int pos;
+        unsigned level, num;
         unsigned long t;
         time_t tt;
         size_t len;