Fixed possible macro redefinition (#1892)

MinGW libstdc++ may define `NOMINMAX` unconditionally. This fixes the case when it is already defined.
2023-06-17 02:25:01 +08:00 · 2023-06-17 02:25:01 +08:00 · 338a9e5938
parent 96f634dfed
commit 338a9e5938
1 changed files with 2 additions and 0 deletions
--- a/examples/main/main.cpp
+++ b/examples/main/main.cpp
@ -23,7 +23,9 @@
 #include <unistd.h>
 #elif defined (_WIN32)
 #define WIN32_LEAN_AND_MEAN
+#ifndef NOMINMAX
 #define NOMINMAX
+#endif
 #include <windows.h>
 #include <signal.h>
 #endif