1 files changed, 1 insertions, 0 deletions
diff --git a/tcc.h b/tcc.h
index 6ab5346..2cd2043 100644
--- a/tcc.h
+++ b/tcc.h
@@ -44,6 +44,7 @@
 
 #ifdef _WIN32
 #include <windows.h>
+#include <process.h>
 #include <sys/timeb.h>
 #include <io.h> /* open, close etc. */
 #include <direct.h> /* getcwd */