diff --git a/source/enet/Makefile.in b/source/enet/Makefile.in
index 0dbe2b42..948933c5 100755
--- a/source/enet/Makefile.in
+++ b/source/enet/Makefile.in
@@ -39,8 +39,8 @@ host_triplet = @host@
 subdir = .
 DIST_COMMON = README $(am__configure_deps) $(enetinclude_HEADERS) \
 	$(srcdir)/Makefile.am $(srcdir)/Makefile.in \
-	$(srcdir)/libenet.pc.in $(top_srcdir)/configure config.guess \
-	config.sub depcomp install-sh ltmain.sh missing mkinstalldirs
+	$(srcdir)/libenet.pc.in $(top_srcdir)/configure ChangeLog \
+	config.guess config.sub depcomp install-sh ltmain.sh missing
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
 	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
@@ -50,7 +50,7 @@ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
  configure.lineno config.status.lineno
-mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+mkinstalldirs = $(install_sh) -d
 CONFIG_CLEAN_FILES = libenet.pc
 CONFIG_CLEAN_VPATH_FILES =
 am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
diff --git a/source/enet/host.c b/source/enet/host.c
index 22d7dfa6..8bb2433f 100755
--- a/source/enet/host.c
+++ b/source/enet/host.c
@@ -142,7 +142,7 @@ enet_host_destroy (ENetHost * host)
        enet_peer_reset (currentPeer);
     }
 
-    if (host -> compressor.context && host -> compressor.destroy)
+    if (host -> compressor.context != NULL && host -> compressor.destroy)
       (* host -> compressor.destroy) (host -> compressor.context);
 
     enet_free (host -> peers);
@@ -270,7 +270,7 @@ enet_host_broadcast (ENetHost * host, enet_uint8 channelID, ENetPacket * packet)
 void
 enet_host_compress (ENetHost * host, const ENetCompressor * compressor)
 {
-    if (host -> compressor.context && host -> compressor.destroy)
+    if (host -> compressor.context != NULL && host -> compressor.destroy)
       (* host -> compressor.destroy) (host -> compressor.context);
 
     if (compressor)