patch 8.1.0673: functionality for signs is spread out over several files
Problem: Functionality for signs is spread out over several files.
Solution: Move most of the sign functionality into sign.c. (Yegappan
Lakshmanan, closes #3751)
diff --git a/src/proto.h b/src/proto.h
index 92d9714..cbd4460 100644
--- a/src/proto.h
+++ b/src/proto.h
@@ -172,6 +172,9 @@
# include "sha256.pro"
# endif
# include "search.pro"
+# ifdef FEAT_SIGNS
+# include "sign.pro"
+# endif
# include "spell.pro"
# include "spellfile.pro"
# include "syntax.pro"