[build] include config.h conditionally to not break non-autotools build.

[ginac.git] / ginsh / ginsh_parser.yy

diff --git a/ginsh/ginsh_parser.yy b/ginsh/ginsh_parser.yy
index ead4f1f54cd6606f2489153db3cbf85196ba9d9f..eb184b7f1c8fe0388cda675b22fe9ecc33f58d4d 100644 (file)
--- a/ginsh/ginsh_parser.yy
+++ b/ginsh/ginsh_parser.yy
@@ -27,7 +27,9 @@
  */
 
 %{
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif
 #ifdef HAVE_RUSAGE
 #include <sys/resource.h>
 #else