X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=thumbnailer%2Fevince-thumbnailer.c;h=13c6db6d9eedd9cdbeb5d80e11cece5143978158;hb=9e435a09b62c4845052e46122911fe7c2f26d877;hp=6ec0f6c4fb28b3589ab4ee82b39c06a02c174482;hpb=b85564ae90e10935efae109e8fc584c435f17277;p=evince.git

diff --git a/thumbnailer/evince-thumbnailer.c b/thumbnailer/evince-thumbnailer.c
index 6ec0f6c4..13c6db6d 100644
--- a/thumbnailer/evince-thumbnailer.c
+++ b/thumbnailer/evince-thumbnailer.c
@@ -31,7 +31,9 @@
 #endif
 #include <io.h>
 #include <conio.h>
-#define _WIN32_WINNT 0x0500
+#if !(_WIN32_WINNT >= 0x0500)
+#error "_WIN32_WINNT must be defined >= 0x0500"
+#endif
 #include <windows.h>
 #endif