Fix cmake breakage (thanks Marcus)

My recent change broke the sdlcheck.cmake by not escaping some quotes properly. Thanks to Marcus von Appen for pointing it out and providing the patch.
libsdl-org · Jul 26, 2013 · 55ad7ccfe37743c6a1f22344c24b141f43f7f7d1 · 55ad7cc
1 parent 96cc254
commit 55ad7ccfe37743c6a1f22344c24b141f43f7f7d1
Showing with 1 addition and 1 deletion.

+1 −1 cmake/sdlchecks.cmake
diff --git a/cmake/sdlchecks.cmake b/cmake/sdlchecks.cmake
@@ -19,7 +19,7 @@ macro(CheckDLOPEN)
     check_c_source_compiles("
        #include <dlfcn.h>
        int main(int argc, char **argv) {
-         void *handle = dlopen("", RTLD_NOW);
+         void *handle = dlopen(\"\", RTLD_NOW);
          const char *loaderror = (char *) dlerror();
        }" HAVE_DLOPEN)
     set(CMAKE_REQUIRED_LIBRARIES)