Compiler warning fix.

--HG--
branch : HEAD

diff --git a/src/plugins/imap-zlib/imap-zlib-plugin.c b/src/plugins/imap-zlib/imap-zlib-plugin.c
index 3e2f70911a89c79f92c306f1a91d3a7f557844f0..864274c8c2f1f5c50e8b4125522b8b4e10ef0258 100644 (file)
--- a/src/plugins/imap-zlib/imap-zlib-plugin.c
+++ b/src/plugins/imap-zlib/imap-zlib-plugin.c
@@ -70,7 +70,7 @@ static bool cmd_compress(struct client_command_context *cmd)
        struct istream *old_input;
        struct ostream *old_output;
        const char *mechanism, *value;
-       int level;
+       unsigned int level;
 
        /* <mechanism> */
        if (!client_read_args(cmd, 0, 0, &args))