More compiler warning fixes for missing prototypes:XORG-6_8_99_900XORG-6_8_99_16XORG-6_8_99_15

Add prototype for XkbSetExtension()
Add #include <ctype.h> for isspace() & isdigit()
Add #include <grp.h> (for initgroups()) and remove extra *
Add prototype for xorgGetVersion()

1 files changed, 2 insertions, 0 deletions

diff --git a/XKBsrv.h b/XKBsrv.h
index 2da3f6b..3435b39 100644
--- a/XKBsrv.h
+++ b/XKBsrv.h
@@ -358,6 +358,8 @@ extern int XkbProcessArguments(
     int				/* i */
 );
 
+extern	void	XkbSetExtension(DeviceIntPtr device, ProcessInputProc proc);
+
 extern	void	XkbFreeCompatMap(
     XkbDescPtr			/* xkb */,
     unsigned int		/* which */,