Check if xchat is running before changing nick/state

dotfiles/saturnin/iam.ini

@@ -1,9 +1,9 @@
 
 [iam.saying.like.this]
-    afk         = xchat -e -c 'away afk'
-    atk         = xchat -e -c 'back'
-    gone        = xchat -e -c 'nick amahdal|gone'
-    back        = xchat -e -c 'nick amahdal'
+    afk         = pidof xchat && xchat -e -c 'away afk'
+    atk         = pidof xchat && xchat -e -c 'back'
+    gone        = pidof xchat && xchat -e -c 'nick amahdal|gone'
+    back        = pidof xchat && xchat -e -c 'nick amahdal'
 
     afk         = echo "$(date -Iseconds) | afk one time" >> ~/.saturnin-iam.log
     atk         = echo "$(date -Iseconds) | apparently knowing my password" >> ~/.saturnin-iam.log