diff --git a/auto/src/glewinfo_tail.c b/auto/src/glewinfo_tail.c
index 53ccffc..1774de7 100644
--- a/auto/src/glewinfo_tail.c
+++ b/auto/src/glewinfo_tail.c
@@ -159,7 +159,7 @@ GLboolean glewParseArgs (int argc, char** argv, struct createParams *params)
 #if defined(GLEW_OSMESA)
 OSMesaContext ctx;
 
-GLboolean glewCreateContext ()
+GLboolean glewCreateContext (struct createParams *params)
 {
   ctx = OSMesaCreateContext(OSMESA_RGBA, NULL);
   if (NULL == ctx) return GL_TRUE;