compile error on CentOS 6.10

[caiming100]

Describe the bug
compile error on CentOS 6.10.

Your environment

• OS: [CentOS 6.10 x64]
• Compiler: [gcc 4.4.7]

Additional context

[root@localhost build]# cmake --build .
Scanning dependencies of target yyjson
[ 50%] Building C object CMakeFiles/yyjson.dir/src/yyjson.c.o
In file included from /home/yyjson-0.3.0/src/yyjson.c:9:
/home/yyjson-0.3.0/src/yyjson.h:298: error: conflicting types for ‘int64_t’
/usr/include/sys/types.h:198: note: previous declaration of ‘int64_t’ was here
/home/yyjson-0.3.0/src/yyjson.h:353: warning: expected [error|warning|ignored] after ‘#pragma GCC diagnostic’
/home/yyjson-0.3.0/src/yyjson.h:3900: warning: expected [error|warning|ignored] after ‘#pragma GCC diagnostic’
/home/yyjson-0.3.0/src/yyjson.c:26: warning: expected [error|warning|ignored] after ‘#pragma GCC diagnostic’
/home/yyjson-0.3.0/src/yyjson.c:7213: warning: expected [error|warning|ignored] after ‘#pragma GCC diagnostic’
gmake[2]: *** [CMakeFiles/yyjson.dir/src/yyjson.c.o] Error 1
gmake[1]: *** [CMakeFiles/yyjson.dir/all] Error 2
gmake: *** [all] Error 2
[root@localhost build]# 

[ibireme]

Fixed (master): d73cac6