vis: make help texts optional to produce a smaller binary

 $ ./configure --disable-help

shrinks the binary by about 20K on a x86_64 system.

1 files changed, 1 insertions, 1 deletions

diff --git a/vis-core.h b/vis-core.h
index bbfab36..a67fd69 100644
--- a/vis-core.h
+++ b/vis-core.h
@@ -226,7 +226,7 @@ bool vis_event_emit(Vis*, enum VisEvents, ...);
 
 typedef struct {
 	char name;
-	const char *help;
+	VIS_HELP_DECL(const char *help;)
 } MarkDef;
 
 typedef MarkDef RegisterDef;