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-rw-r--r--config.h.in3
1 files changed, 3 insertions, 0 deletions
diff --git a/config.h.in b/config.h.in
index 903db9c..7c17b83 100644
--- a/config.h.in
+++ b/config.h.in
@@ -86,6 +86,9 @@
/* Define this if your time.h defines altzone */
#undef HAVE_ALTZONE
+/* Define this if you have a K&R style C preprocessor */
+#undef HAVE_OLD_CPP
+
/* Define if your compiler supports function prototypes */
#undef HAVE_PROTOTYPES