patch 8.1.1901: the +insert_expand feature is not always available
Problem: The +insert_expand feature is not always available.
Solution: Graduate the +insert_expand feature.
diff --git a/src/option.h b/src/option.h
index 0ccf8f1..c1a25b3 100644
--- a/src/option.h
+++ b/src/option.h
@@ -410,14 +410,12 @@
EXTERN int p_confirm; // 'confirm'
#endif
EXTERN int p_cp; // 'compatible'
-#ifdef FEAT_INS_EXPAND
EXTERN char_u *p_cot; // 'completeopt'
-# ifdef BACKSLASH_IN_FILENAME
+#ifdef BACKSLASH_IN_FILENAME
EXTERN char_u *p_csl; // 'completeslash'
-# endif
+#endif
EXTERN long p_ph; // 'pumheight'
EXTERN long p_pw; // 'pumwidth'
-#endif
EXTERN char_u *p_cpo; // 'cpoptions'
#ifdef FEAT_CSCOPE
EXTERN char_u *p_csprg; // 'cscopeprg'
@@ -443,9 +441,7 @@
EXTERN char_u *p_dex; // 'diffexpr'
# endif
#endif
-#ifdef FEAT_INS_EXPAND
EXTERN char_u *p_dict; // 'dictionary'
-#endif
#ifdef FEAT_DIGRAPHS
EXTERN int p_dg; // 'digraph'
#endif
@@ -849,9 +845,7 @@
EXTERN char_u *p_titleold; // 'titleold'
EXTERN char_u *p_titlestring; // 'titlestring'
#endif
-#ifdef FEAT_INS_EXPAND
EXTERN char_u *p_tsr; // 'thesaurus'
-#endif
EXTERN int p_ttimeout; // 'ttimeout'
EXTERN long p_ttm; // 'ttimeoutlen'
EXTERN int p_tbi; // 'ttybuiltin'
@@ -996,11 +990,9 @@
#ifdef FEAT_COMMENTS
, BV_COM
#endif
-#ifdef FEAT_INS_EXPAND
, BV_CPT
, BV_DICT
, BV_TSR
-#endif
#ifdef BACKSLASH_IN_FILENAME
, BV_CSL
#endif