pxe: add missing prototype for pxe_dns()

All global functions should have a prototype...

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

diff --git a/com32/include/syslinux/pxe.h b/com32/include/syslinux/pxe.h
index 97f7c2b..6e2a769 100644 (file)
--- a/com32/include/syslinux/pxe.h
+++ b/com32/include/syslinux/pxe.h
@@ -520,5 +520,6 @@ typedef struct s_PXENV_UNDI_ISR {
 /* SYSLINUX-defined PXE utility functions */
 int pxe_get_cached_info(int level, void **buf, size_t * len);
 int pxe_get_nic_type(t_PXENV_UNDI_GET_NIC_TYPE * gnt);
+uint32_t pxe_dns(const char *hostname);
 
 #endif /* _SYSLINUX_PXE_H */