[syslinux:elflink] ldlinux: Add support for parsing pxeretry option

[syslinux-bot for Matt Fleming]

Commit-ID:  06f486864f5fd1353e6e1df7b7e31fdb2c88614e
Gitweb:     http://syslinux.zytor.com/commit/06f486864f5fd1353e6e1df7b7e31fdb2c88614e
Author:     Matt Fleming <matt.fleming at linux.intel.com>
AuthorDate: Wed, 25 May 2011 23:29:05 +0100
Committer:  Matt Fleming <matt.fleming at linux.intel.com>
CommitDate: Wed, 25 May 2011 23:29:05 +0100

ldlinux: Add support for parsing pxeretry option

Signed-off-by: Matt Fleming <matt.fleming at linux.intel.com>


---
 com32/elflink/ldlinux/readconfig.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/com32/elflink/ldlinux/readconfig.c b/com32/elflink/ldlinux/readconfig.c
index 1c8cac3..add6994 100644
--- a/com32/elflink/ldlinux/readconfig.c
+++ b/com32/elflink/ldlinux/readconfig.c
@@ -582,6 +582,7 @@ uint32_t parse_argb(char **p)
 extern const char *append;
 //static unsigned int ipappend = 0;
 unsigned int ipappend = 0;
+extern uint16_t PXERetry;
 static struct labeldata ld;
 
 static int parse_one_config(const char *filename);
@@ -1124,6 +1125,9 @@ do_include:
 		onerror = refstrdup(m->onerror);
 	}
 
+	else if (looking_at(p, "pxeretry"))
+		PXERetry = atoi(skipspace(p + 8));
+
 	/* serial setting, bps, flow control */
 	else if (looking_at(p, "serial")) {
 		/* core/conio.inc