Bug 2872066: Two test failures in 4.1.2

CHANGES.txt

@@ -11,6 +11,7 @@
 - Bug 2903430: Using relative instead of absolute paths with $() macro
 - Bug 2910691: Duplicate build options
 - Bug 2910639: Nil reference on dylib project dependency
+- Bug 2872066: Two test failures in 4.1.2
 
 
 -------

premake4.lua

@@ -61,7 +61,7 @@
 			defines     { "_CRT_SECURE_NO_WARNINGS" }
 
 		configuration "linux"
-			defines     { "LUA_USE_LINUX" }
+			defines     { "LUA_USE_POSIX", "LUA_USE_DLOPEN" }
 			links       { "m", "dl" } 
 			
 		configuration "macosx"

src/base/os.lua

@@ -33,13 +33,13 @@
 			else
 				formats = { "lib%s.so", "%s.so" }
 				path = os.getenv("LD_LIBRARY_PATH") or ""
-		
-				local f = io.open("/etc/ld.so.conf", "r")
-				if f then
-					for line in f:lines() do
+	
+				io.input("/etc/ld.so.conf")
+				if io.input() then
+					for line in io.lines() do
 						path = path .. ":" .. line
 					end
-					f:close()
+					io.input():close()
 				end
 			end