Merge pull request zeromq#245 from emwap/patch-1

Allow building with `-Werror=undef`
softvise · Jul 9, 2021 · ba4230d · ba4230d
2 parents 85ae960 + 12b650b
commit ba4230d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/zmqpp/compatibility.hpp b/src/zmqpp/compatibility.hpp
@@ -33,7 +33,7 @@
 #include <zmq.h>
 
 // Include export file if on windows, generated by cmake only
-#if _WIN32
+#ifdef _WIN32
 	#include "zmqpp_export.h"
 #else
 	#define ZMQPP_EXPORT