Provide a helper function macro_or_word() and use it to prune the

same chunk of argument parsing code out of five of the eight callback
functions.  The other three have too much special handling to
participate.
As a bonus, let lookup() and mdoc_args() deal with line macros and
retire the lookup_raw() helper and the mdoc_zargs() internal interface
function.
No functional change, minus 40 lines of code.

1 files changed, 0 insertions, 2 deletions

diff --git a/libmdoc.h b/libmdoc.h
index c65ee055..507997de 100644
--- a/libmdoc.h
+++ b/libmdoc.h
@@ -125,8 +125,6 @@ void		  mdoc_argv(struct mdoc *, int, enum mdoct,
 void		  mdoc_argv_free(struct mdoc_arg *);
 enum margserr	  mdoc_args(struct mdoc *, int,
 			int *, char *, enum mdoct, char **);
-enum margserr	  mdoc_zargs(struct mdoc *, int,
-			int *, char *, char **);
 void		  mdoc_macroend(struct mdoc *);
 enum mdelim	  mdoc_isdelim(const char *);