diff --git a/core/pathmap.mk b/core/pathmap.mk
index 2532707..d9f2a01 100644
--- a/core/pathmap.mk
+++ b/core/pathmap.mk
@@ -16,7 +16,14 @@
 
 #
 # A central place to define mappings to paths, to avoid hard-coding
-# them in Android.mk files.
+# them in Android.mk files. Not meant for header file include directories,
+# despite the fact that it was historically used for that!
+#
+# If you want this for a library's header files, use LOCAL_EXPORT_C_INCLUDES
+# instead. Then users of the library don't have to do anything --- they'll
+# have the correct header files added to their include path automatically.
+#
+
 #
 # TODO: Allow each project to define stuff like this before the per-module
 #       Android.mk files are included, so we don't need to have a big central
@@ -30,15 +37,12 @@
     camera:system/media/camera/include \
     frameworks-base:frameworks/base/include \
     frameworks-native:frameworks/native/include \
-    libc:bionic/libc/include \
     libhardware:hardware/libhardware/include \
     libhardware_legacy:hardware/libhardware_legacy/include \
     libhost:build/libs/host/include \
-    libm:bionic/libm/include \
     libnativehelper:libnativehelper/include \
     libpagemap:system/extras/libpagemap/include \
     libril:hardware/ril/include \
-    libstdc++:bionic/libstdc++/include \
     mkbootimg:system/core/mkbootimg \
     opengl-tests-includes:frameworks/native/opengl/tests/include \
     recovery:bootable/recovery \
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index ae449c3..4bae9ca 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -1375,18 +1375,28 @@
        'bonus_args': bonus_args}
 
   # The install script location moved from /system/etc to /system/bin
-  # in the L release.  Parse the init.rc file to find out where the
+  # in the L release.  Parse init.*.rc files to find out where the
   # target-files expects it to be, and put it there.
   sh_location = "etc/install-recovery.sh"
-  try:
-    with open(os.path.join(input_dir, "BOOT", "RAMDISK", "init.rc")) as f:
+  found = False
+  init_rc_dir = os.path.join(input_dir, "BOOT", "RAMDISK")
+  init_rc_files = os.listdir(init_rc_dir)
+  for init_rc_file in init_rc_files:
+    if (not init_rc_file.startswith('init.') or
+        not init_rc_file.endswith('.rc')):
+      continue
+
+    with open(os.path.join(init_rc_dir, init_rc_file)) as f:
       for line in f:
         m = re.match(r"^service flash_recovery /system/(\S+)\s*$", line)
         if m:
           sh_location = m.group(1)
-          print "putting script in", sh_location
+          found = True
           break
-  except (OSError, IOError) as e:
-    print "failed to read init.rc: %s" % (e,)
+
+    if found:
+      break
+
+  print "putting script in", sh_location
 
   output_sink(sh_location, sh)