--- a/Makefile	Wed Sep 02 15:26:28 2015 +0200
+++ b/Makefile	Wed Sep 02 18:54:34 2015 +0100
@@ -41,8 +41,8 @@
 	umask 0022 && cp -r plugins/* $(MODULES)
 	install -m644 certs/* $(CONFIG)/certs
 	install -m644 man/prosodyctl.man $(MAN)/man1/prosodyctl.1
-	test -e $(CONFIG)/prosody.cfg.lua || install -m644 prosody.cfg.lua.install $(CONFIG)/prosody.cfg.lua
-	test -e prosody.version && install -m644 prosody.version $(SOURCE)/prosody.version || true
+	test -f $(CONFIG)/prosody.cfg.lua || install -m644 prosody.cfg.lua.install $(CONFIG)/prosody.cfg.lua
+	test -f prosody.version && install -m644 prosody.version $(SOURCE)/prosody.version || true
 	$(MAKE) install -C util-src
 
 clean:
@@ -66,7 +66,7 @@
 	sed 's|certs/|$(INSTALLEDCONFIG)/certs/|' $^ > $@
 
 prosody.version: $(wildcard prosody.release .hg/dirstate)
-	test -e .hg/dirstate && \
+	test -d .hg/dirstate && \
 		hexdump -n6 -e'6/1 "%02x"' .hg/dirstate > $@ || true
 	test -f prosody.release && \
 		cp prosody.release $@ || true

--- a/configure	Wed Sep 02 15:26:28 2015 +0200
+++ b/configure	Wed Sep 02 18:54:34 2015 +0100
@@ -227,7 +227,7 @@
    found="no"
    while [ "$item" ]
    do
-      if [ -e "$item/$1" ]
+      if [ -f "$item/$1" ]
       then
          found="yes"
          break
@@ -250,7 +250,7 @@
       LUA_SUFFIX="$suffix"
       if [ "$LUA_DIR_SET" = "yes" ]
       then
-         if [ -e "$LUA_DIR/bin/lua$suffix" ]
+         if [ -f "$LUA_DIR/bin/lua$suffix" ]
          then
             find_lua="$LUA_DIR"
          fi
@@ -265,7 +265,7 @@
    done
 fi
 
-if ! [ "$LUA_DIR_SET" = "yes" ]
+if [ "$LUA_DIR_SET" != "yes" ]
 then
    echo -n "Looking for Lua... "
    if [ ! "$find_lua" ]
@@ -284,12 +284,12 @@
    fi
 fi
 
-if ! [ "$LUA_INCDIR_SET" = "yes" ]
+if [ "$LUA_INCDIR_SET" != "yes" ]
 then
    LUA_INCDIR="$LUA_DIR/include"
 fi
 
-if ! [ "$LUA_LIBDIR_SET" = "yes" ]
+if [ "$LUA_LIBDIR_SET" != "yes" ]
 then
    LUA_LIBDIR="$LUA_DIR/lib"
 fi
@@ -311,7 +311,7 @@
 
 echo -n "Checking Lua includes... "
 lua_h="$LUA_INCDIR/lua.h"
-if [ -e "$lua_h" ]
+if [ -f "$lua_h" ]
 then
    echo "lua.h found in $lua_h"
 else