Emscripten: Simplified option name in build script and README.

build-scripts/emscripten-buildbot.sh

@@ -55,7 +55,7 @@ mkdir buildbot
 pushd buildbot
 
 echo "Configuring..."
-emconfigure ../configure --host=asmjs-unknown-emscripten --disable-assembly --disable-threads --enable-cpuinfo=false CFLAGS="-O2 -Wno-warn-absolute-paths -Wdeclaration-after-statement -Werror=declaration-after-statement" --prefix="$PWD/emscripten-sdl2-installed" || exit $?
+emconfigure ../configure --host=asmjs-unknown-emscripten --disable-assembly --disable-threads --disable-cpuinfo CFLAGS="-O2 -Wno-warn-absolute-paths -Wdeclaration-after-statement -Werror=declaration-after-statement" --prefix="$PWD/emscripten-sdl2-installed" || exit $?
 
 echo "Building..."
 emmake $MAKE || exit $?

docs/README-emscripten.md

@@ -5,7 +5,7 @@ Build:
 
     $ mkdir build
     $ cd build
-    $ emconfigure ../configure --host=asmjs-unknown-emscripten --disable-assembly --disable-threads --enable-cpuinfo=false CFLAGS="-O2"
+    $ emconfigure ../configure --host=asmjs-unknown-emscripten --disable-assembly --disable-threads --disable-cpuinfo CFLAGS="-O2"
     $ emmake make
 
 Or with cmake: