Normally the keys-ssl.c will be auto generated in utils/key2pub.py, but for that the python-m2crypto package must be installed.
To not add an other dependencies to the buildroot this patch adds the result.
If the key in pubkeys/linville.key.pub.pem changes this patch has to be changed with the new keys-ssl.c included.

--- a/keys-ssl.c	1970-01-01 01:00:00.000000000 +0100
+++ b/keys-ssl.c	2009-01-20 22:35:10.000000000 +0100
@@ -0,0 +1,38 @@
+static BN_ULONG e_0[1] = {
+	0x00010001, 
+};
+
+static BN_ULONG n_0[64] = {
+	0x16a0d8e1, 0x63a27054, 0xc8ba757b, 0xdc9fca11, 
+	0xcbcb35e3, 0xb9c06510, 0xba941433, 0x39e3dfeb, 
+	0x6c1fce9d, 0x7bbae38a, 0xfefabba7, 0x205a5a73, 
+	0x97839a2e, 0x53ea3e5a, 0x61dc0170, 0xfec8f5b6, 
+	0xd29a1004, 0xefe311d8, 0xa5156bb8, 0x8c6a92d0, 
+	0x7a6eb5cc, 0x9067cc76, 0x0bd5b1ff, 0xd103580b, 
+	0x8f3a2daf, 0x4a563e84, 0x46b0943e, 0xacd7cadb, 
+	0xebd1e198, 0x5fabb688, 0x5916f173, 0x7e70c1d3, 
+	0x5d6ca84e, 0xaaa8acc8, 0xe20fd4dc, 0x1685c157, 
+	0xad933f64, 0xf9e9c9c7, 0xc5f59824, 0xbe6272ed, 
+	0x53447bd1, 0x585d9a7d, 0x5b3bc30d, 0x011a5b3f, 
+	0xffbbf0e9, 0xf312b966, 0x482c131b, 0x2203fb37, 
+	0x0dc38eab, 0x3e7c157d, 0xb39fcc8d, 0xb04de1d6, 
+	0x07fc0d84, 0x4d9f0137, 0xe13b5ac5, 0xb075a241, 
+	0x8e56e153, 0x0a9a9d48, 0xf97054eb, 0xf2cff393, 
+	0x376024f2, 0x2a2ead68, 0x88d35dce, 0xd6579971, 
+};
+
+
+struct pubkey {
+	struct bignum_st e, n;
+};
+
+#define KEY(data) {				\
+	.d = data,				\
+	.top = sizeof(data)/sizeof(data[0]),	\
+}
+
+#define KEYS(e,n)	{ KEY(e), KEY(n), }
+
+static struct pubkey keys[] = {
+	KEYS(e_0, n_0),
+};
--- a/Makefile	2009-01-20 22:38:48.000000000 +0100
+++ b/Makefile	2009-01-20 22:38:56.000000000 +0100
@@ -75,10 +75,6 @@
 	$(NQ)
 	$(Q) exit 1
 
-keys-%.c: utils/key2pub.py $(wildcard $(PUBKEY_DIR)/*.pem)
-	$(NQ) '  GEN ' $@
-	$(Q)./utils/key2pub.py --$* $(wildcard $(PUBKEY_DIR)/*.pem) $@
-
 %.o: %.c regdb.h
 	$(NQ) '  CC  ' $@
 	$(Q)$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<