xtrlock.c: Comment the keyboard/pointer_mode arguments

This makes the calls slightly less confusing.

Also get the indentation right.

No functional change.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/xtrlock.c b/xtrlock.c
index 6117c6fadbc596805a9f6f32fded1fb5ae0c07b2..20208ddf7a0ec8715ceb430f24f0cc8c04998e0e 100644 (file)
--- a/xtrlock.c
+++ b/xtrlock.c
@@ -190,7 +190,9 @@ int main(int argc, char **argv){
   
   gs=0; /*gs==grab successful*/
   for (tvt=0 ; tvt<100; tvt++) {
   
   gs=0; /*gs==grab successful*/
   for (tvt=0 ; tvt<100; tvt++) {

-    ret = XGrabKeyboard(display,window,False,GrabModeAsync,GrabModeAsync,
+    ret = XGrabKeyboard(display,window,False,
+                       GrabModeAsync, /* pointer_mode */
+                       GrabModeAsync, /* keyboard_mode */

                        CurrentTime);
     if (ret == GrabSuccess) {
       gs=1;
                        CurrentTime);
     if (ret == GrabSuccess) {
       gs=1;


@@ -208,7 +210,9 @@ int main(int argc, char **argv){
   }
 
   if (XGrabPointer(display,window,False,(KeyPressMask|KeyReleaseMask)&0,
   }
 
   if (XGrabPointer(display,window,False,(KeyPressMask|KeyReleaseMask)&0,

-               GrabModeAsync,GrabModeAsync,None,
+                  GrabModeAsync, /* pointer_mode */
+                  GrabModeAsync, /* pointer_mode */
+                  None,

                cursor,CurrentTime)!=GrabSuccess) {
     XUngrabKeyboard(display,CurrentTime);
     fprintf(stderr,"xtrlock (version %s): cannot grab pointer\n",
                cursor,CurrentTime)!=GrabSuccess) {
     XUngrabKeyboard(display,CurrentTime);
     fprintf(stderr,"xtrlock (version %s): cannot grab pointer\n",