fix extra warning

diff --git a/lsx.c b/lsx.c
index bbe57d4..79b506b 100644 (file)
--- a/lsx.c
+++ b/lsx.c
@@ -32,7 +32,7 @@ lsx(const char *dir) {
                return;
        }
        while((d = readdir(dp)))
-               if(snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name) < sizeof buf
+               if(snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name) < (ssize_t)sizeof buf
                && !stat(buf, &st) && S_ISREG(st.st_mode) && access(buf, X_OK) == 0)
                        puts(d->d_name);
        closedir(dp);