clarify that flags is unused in selector/multiselect #2642

doc/man/man3/notcurses_multiselector.3.md

@@ -76,6 +76,8 @@ on the scroll arrows will be handled.
 **ncmultiselector_destroy** destroys the backing **ncplane**, as does
 **ncmultiselector_create** in the event of any error.
 
+As no flags exist, the **flags** option ought always be 0.
+
 # RETURN VALUES
 
 **ncmultiselector_create** returns **NULL** on an error, in which case the

doc/man/man3/notcurses_selector.3.md

@@ -89,6 +89,8 @@ on the scroll arrows will be handled.
 **ncselector_destroy** destroys the backing **ncplane**, as does
 **ncselector_create** in the event of any error.
 
+As no flags exist, the **flags** option ought always be 0.
+
 # RETURN VALUES
 
 **ncselector_create** returns **NULL** on an error, in which case the passed

include/notcurses/notcurses.h

@@ -3904,7 +3904,7 @@ typedef struct ncselector_options {
   uint64_t titlechannels;// title channels
   uint64_t footchannels; // secondary and footer channels
   uint64_t boxchannels;  // border channels
-  uint64_t flags;        // bitfield of NCSELECTOR_OPTION_*
+  uint64_t flags;        // bitfield of NCSELECTOR_OPTION_*, currently unused
 } ncselector_options;
 
 API ALLOC struct ncselector* ncselector_create(struct ncplane* n, const ncselector_options* opts)
@@ -3983,7 +3983,7 @@ typedef struct ncmultiselector_options {
   uint64_t titlechannels;// title channels
   uint64_t footchannels; // secondary and footer channels
   uint64_t boxchannels;  // border channels
-  uint64_t flags;        // bitfield of NCMULTISELECTOR_OPTION_*
+  uint64_t flags;        // bitfield of NCMULTISELECTOR_OPTION_*, currently unused
 } ncmultiselector_options;
 
 API ALLOC struct ncmultiselector* ncmultiselector_create(struct ncplane* n, const ncmultiselector_options* opts)