1. Eliminate struct eqn, instead use the existing members

of struct roff_node which is allocated for each equation anyway.
2. Do not keep a list of equation parsers, one parser is enough.
Minus fifty lines of code, no functional change.

1 files changed, 0 insertions, 3 deletions

diff --git a/read.c b/read.c
index cae88fa4..bec76815 100644
--- a/read.c
+++ b/read.c
@@ -540,14 +540,11 @@ rerun:
 		 * currently open parse.  Since we only get here if
 		 * there does exist data (see tbl_data.c), we're
 		 * guaranteed that something's been allocated.
-		 * Do the same for ROFF_EQN.
 		 */
 
 		if (rr == ROFF_TBL)
 			while ((span = roff_span(curp->roff)) != NULL)
 				roff_addtbl(curp->man, span);
-		else if (rr == ROFF_EQN)
-			roff_addeqn(curp->man, roff_eqn(curp->roff));
 		else if ((curp->man->macroset == MACROSET_MDOC ?
 		    mdoc_parseln(curp->man, curp->line, ln.buf, of) :
 		    man_parseln(curp->man, curp->line, ln.buf, of)) == 2)