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-rw-r--r--libcpp/internal.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/libcpp/internal.h b/libcpp/internal.h
index dc1e8fb..15a3dfa 100644
--- a/libcpp/internal.h
+++ b/libcpp/internal.h
@@ -26,7 +26,11 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "symtab.h"
#include "cpp-id-data.h"
-#if defined HAVE_ICONV_H && defined HAVE_ICONV
+#ifndef HAVE_ICONV_H
+#undef HAVE_ICONV
+#endif
+
+#if HAVE_ICONV
#include <iconv.h>
#else
#define HAVE_ICONV 0