uniq: strncmp(a,b, -1) might be problematic, use INT_MAX instead

diff --git a/coreutils/uniq.c b/coreutils/uniq.c
index 091862118667df7154a06556fbca6f0ff3d02441..126eaeef99dd672d243bfab68ce86fd993c79da0 100644 (file)
--- a/coreutils/uniq.c
+++ b/coreutils/uniq.c
@@ -45,7 +45,7 @@ int uniq_main(int argc UNUSED_PARAM, char **argv)
        };
 
        skip_fields = skip_chars = 0;
-       max_chars = -1;
+       max_chars = INT_MAX;
 
        opt_complementary = "f+:s+:w+";
        opt = getopt32(argv, "cduf:s:w:", &skip_fields, &skip_chars, &max_chars);