patch 8.0.1735: flexible array member feature not supported by HP-UX commit https://github.com/vim/vim/commit/285e3358696b1bc6296e5d4c53425680ce8fbd54 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Apr 18 23:01:13 2018 +0200 patch 8.0.1735: flexible array member feature not supported by HP-UX Problem: Flexible array member feature not supported by HP-UX. (John Marriott) Solution: Do not use the flexible array member feature of C99.

--- a/src/auto/configure
+++ b/src/auto/configure
@@ -4188,14 +4188,10 @@ int
 main ()
 {
 
-  struct with_flexible_member {
-    int count;  // comment
-    char text[]; // another comment
-  };
   enum {
-    one,
-    two,
-    three,
+    one,   // one comment
+    two,   // two comments
+    three, // three comments
   };
   long long int a = 1;
   long long unsigned b = 2;