renamed the function to be more descriptive.

pidcat.py

@@ -126,7 +126,7 @@ input = os.popen('adb logcat')
 pids = set()
 last_tag = None
 
-def belongs_package(token):
+def match_pacakges(token):
   index = token.find(':')
   return (token in args.package) if index == -1 else (token[:index] in args.package)
 
@@ -136,17 +136,17 @@ def parse_death(tag, message):
   kill = PID_KILL.match(message)
   if kill:
     pid = kill.group(1)
-    if belongs_package(kill.group(2)) and pid in pids:
+    if match_pacakges(kill.group(2)) and pid in pids:
       return pid
   leave = PID_LEAVE.match(message)
   if leave:
     pid = leave.group(2)
-    if belongs_package(leave.group(1)) and pid in pids:
+    if match_pacakges(leave.group(1)) and pid in pids:
       return pid
   death = PID_DEATH.match(message)
   if death:
     pid = death.group(2)
-    if belongs_package(death.group(1)) and pid in pids:
+    if match_pacakges(death.group(1)) and pid in pids:
       return pid
   return None
 
@@ -170,7 +170,7 @@ while True:
     if start is not None:
       line_package, target, line_pid, line_uid, line_gids = start.groups()
 
-      if belongs_package(line_package):
+      if match_pacakges(line_package):
         pids.add(line_pid)
 
         linebuf  = colorize(' ' * (header_size - 1), bg=WHITE)