OpenGL (Linux): suppress IO

Fix #1435

src/detection/opengl/opengl_linux.c

@@ -1,5 +1,6 @@
 #include "fastfetch.h"
 #include "opengl.h"
+#include "common/io/io.h"
 
 #include <string.h>
 
@@ -140,6 +141,8 @@ static const char* detectByGlx(FFOpenGLResult* result)
     FF_LIBRARY_LOAD_SYMBOL_VAR_MESSAGE(glx, data, XCloseDisplay);
     FF_LIBRARY_LOAD_SYMBOL_VAR_MESSAGE(glx, data, XFree);
 
+    FF_SUPPRESS_IO();
+
     return glxHandleData(result, &data);
 }