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-rw-r--r--libdha/sysdep/pci_linux.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libdha/sysdep/pci_linux.c b/libdha/sysdep/pci_linux.c
index 3dbc592c0d..0362d92579 100644
--- a/libdha/sysdep/pci_linux.c
+++ b/libdha/sysdep/pci_linux.c
@@ -5,7 +5,8 @@
*/
#include <errno.h>
#ifdef __i386__
-// is this needed? #include <sys/perm.h>
+//#include <sys/perm.h> doesn't exist on libc5 systems
+int iopl();
#else
#if !defined(__sparc__) && !defined(__powerpc__) && !defined(__x86_64__)
#include <sys/io.h>