need cerrno header

bbbradsmith · Apr 22, 2024 · d5c2d6d · d5c2d6d
1 parent 31e4c41
commit d5c2d6d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/core/core.cpp b/core/core.cpp
@@ -10,6 +10,7 @@
 #include <cstdlib> // std::malloc, std::free, std::exit, std::strtol
 #include <cstring> // std:;memset, std::memcpy, std::strlen
 #include <cstdarg> // va_list, va_start
+#include <cerrno> // errno
 
 // key_compare
 // - key_test can be any case, len can truncate it (len<0 will use the whole string)