X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/1df4df6d8a7742fd0aeae347d4683cea495325e1..refs/pull/580/head:/client/pm3_binlib.c

diff --git a/client/pm3_binlib.c b/client/pm3_binlib.c
index ed46c8e8..cffbca6c 100644
--- a/client/pm3_binlib.c
+++ b/client/pm3_binlib.c
@@ -306,7 +306,7 @@ static int l_pack(lua_State *L) 		/** pack(f,...) */
         sbyte = 0;
         odd = 0;
       }
-    } else if (isspace(a[ii])) {
+    } else if (isspace((unsigned char)a[ii])) {
       /* ignore */
     } else {
       /* err ... ignore too*/