2 files changed, 2 insertions, 1 deletions

diff --git a/apps/plugins/frotz/frotzplugin.h b/apps/plugins/frotz/frotzplugin.h
index 1a52bdb913..f975fc8c22 100644
--- a/apps/plugins/frotz/frotzplugin.h
+++ b/apps/plugins/frotz/frotzplugin.h
@@ -27,6 +27,7 @@
  * pretend stdio.h is implemented. references to FILE * still have to be
  * changed to int, and references to NULL into -1, but there are less of those
  */
+#undef ferror
 #define fread(ptr, size, nmemb, stream) rb->read(stream, ptr, size*nmemb)
 #define fwrite(ptr, size, nmemb, stream) rb->write(stream, ptr, size*nmemb)
 #define fclose(stream) rb->close(stream)
diff --git a/apps/plugins/lua/rockaux.c b/apps/plugins/lua/rockaux.c
index ea95f232ab..1f832d4cc7 100644
--- a/apps/plugins/lua/rockaux.c
+++ b/apps/plugins/lua/rockaux.c
@@ -24,7 +24,7 @@
 #define _ROCKCONF_H_ /* Protect against unwanted include */
 #include "lua.h"
 
-#if !defined(SIMULATOR) || defined(__MINGW32__) || defined(__CYGWIN__)
+#if !defined(SIMULATOR)
 int errno = 0;
 #endif