From 669b28cebeb55e7a6a5c3edce969ba478672efcc Mon Sep 17 00:00:00 2001
From: Ben Harris <bjh21@bjh21.me.uk>
Date: Sun, 7 Jan 2007 00:15:52 +0000
Subject: Support for getting ligature information from AFM files, which was
 the whole point of the glyph renumbering.

[originally from svn r7066]
---
 in_afm.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/in_afm.c b/in_afm.c
index 69cd1e3..d0b2088 100644
--- a/in_afm.c
+++ b/in_afm.c
@@ -181,6 +181,28 @@ void read_afm_file(input *in) {
 			    goto giveup;
 			}
 			g = glyph_intern(val);
+		    } else if (strcmp(key, "L") == 0) {
+			glyph succ, lig;
+			if (!(val = strtok(NULL, " \t")) ||
+			    !strcmp(val, ";")) {
+			    error(err_afmval, &in->pos, key, 1);
+			    goto giveup;
+			}
+			succ = glyph_intern(val);
+			if (!(val = strtok(NULL, " \t")) ||
+			    !strcmp(val, ";")) {
+			    error(err_afmval, &in->pos, key, 1);
+			    goto giveup;
+			}
+			lig = glyph_intern(val);
+			if (g != NOGLYPH && succ != NOGLYPH &&
+			    lig != NOGLYPH) {
+			    ligature *l = snew(ligature);
+			    l->left = g;
+			    l->right = succ;
+			    l->lig = lig;
+			    add234(fi->ligs, l);
+			}
 		    }
 		    do {
 			key = strtok(NULL, " \t");
-- 
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