Changes to make the code portable to C++ compilers, which

can be taken advantage of for better diagnostics.

1 files changed, 3 insertions, 1 deletions

diff --git a/match.c b/match.c
index 7ae9691c..a9ca7d24 100644
--- a/match.c
+++ b/match.c
@@ -622,10 +622,12 @@ val eval_form(val form, val bindings)
   return cons(t, form);
 }
 
+enum fpip_close { fpip_fclose, fpip_pclose, fpip_closedir };
+
 typedef struct fpip {
   FILE *f;
   DIR *d;
-  enum { fpip_fclose, fpip_pclose, fpip_closedir } close;
+  enum fpip_close close;
 } fpip_t;
 
 fpip_t complex_open(val name, val output)