- numeric::numeric(const char*): parse complex numbers.

[ginac.git] / ginac / input_lexer.h

diff --git a/ginac/input_lexer.h b/ginac/input_lexer.h
index e67ae9236e4fa4c1f460ae65df1da4e04e29a600..0ba72d1ac5bb40bd538fae496c2fc27bd8b9e04f 100644 (file)
--- a/ginac/input_lexer.h
+++ b/ginac/input_lexer.h
@@ -24,8 +24,10 @@
 #ifndef __GINAC_INPUT_LEXER_H__
 #define __GINAC_INPUT_LEXER_H__
 
+extern "C" {
 #include <stdio.h>
-
+}
+    
 #include "config.h"
 
 // yacc stack type