Fix for 'ordered comparison of pointer with integer zero' error on GCC 11.3. #1609
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This one-liner fixes an
ordered comparison of pointer with integer zero
error when compiling thecclient
with GCC 11.3.GCC 11.3 is the default version of GCC that is installed on Ubuntu 22.04.
Versions of GCC newer than 11.3 should also trigger the error.
The fix is backward compatible, having been tested with GCC 9.3.0 as well.