X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=src%2Fgestalt.c;fp=src%2Fgestalt.c;h=5add1c3ba1dd4bbff7eb8403b9ddfe92c2f99308;hb=aa4120fb3479bcd17f69c0c1cffea4fc9107975b;hp=4b3b19c0a3e5af913fdd06b75dea46c78062c0d9;hpb=e962e1889909fd7c4e89b8f613d15457987bcbc6;p=rodin%2Fchimara.git

diff --git a/src/gestalt.c b/src/gestalt.c
index 4b3b19c..5add1c3 100644
--- a/src/gestalt.c
+++ b/src/gestalt.c
@@ -1,3 +1,4 @@
+#include <stddef.h> /* Surprisingly, the only symbol needed is NULL */
 #include "glk.h"
 
 /* Version of the Glk specification implemented by this library */