Make src headers idempotent and standalone

[gnu-emacs] / src / regex.h

diff --git a/src/regex.h b/src/regex.h
index c89ca46d4bd1742e3b9f1d5f5af463c9dd231831..eaa7729a5fba9488fa7971e2e71fc72d3b211ba6 100644 (file)
--- a/src/regex.h
+++ b/src/regex.h
@@ -167,6 +167,7 @@ typedef unsigned long reg_syntax_t;
 extern reg_syntax_t re_syntax_options;
 
 #ifdef emacs
+# include "lisp.h"
 /* In Emacs, this is the string or buffer in which we
    are matching.  It is used for looking up syntax properties.  */
 extern Lisp_Object re_match_object;