logger: fix variable type compiler warning

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/misc-utils/logger.c b/misc-utils/logger.c
index 987339990f4fa0484632d2940d65978cc5b34a2d..a61959d6bb3173762a1811930d8acff9d79b5cd1 100644 (file)
--- a/misc-utils/logger.c
+++ b/misc-utils/logger.c
@@ -216,7 +216,7 @@ main(int argc, char **argv) {
        /* log input line if appropriate */
        if (argc > 0) {
                register char *p, *endp;
-               int len;
+               size_t len;
 
                for (p = buf, endp = buf + sizeof(buf) - 2; *argv;) {
                        len = strlen(*argv);