<> is for system includes vs "" where it is for project ones (https://gcc.gnu.org/onlinedocs/gcc-2.95.3/cpp_1.html#SEC6) some build systems does not really like when library owner trying to declare it's headers are system ones instead of project specific
<> is for system includes vs "" where it is for project ones (https://gcc.gnu.org/onlinedocs/gcc-2.95.3/cpp_1.html#SEC6) some build systems does not really like when library owner trying to declare it's headers are system ones instead of project specific