cf_gen.cc fix: include errno.h

diff --git a/src/cf_gen.cc b/src/cf_gen.cc
index 306bb22db1c3ed96ff904a63f82193dd97ba7428..c07847d707b34c428e43206bfa08d7cc076d817e 100644 (file)
--- a/src/cf_gen.cc
+++ b/src/cf_gen.cc
@@ -56,6 +56,9 @@
 #if HAVE_STRING_H
 #include <ctype.h>
 #endif
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
 
 #include "cf_gen_defines.cci"