X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/6776a950ab780244e06e9eca5b0f2f59053cbe6f..ef57b17d968689e10ea3b2b6a75d360365645556:/puzzles.h

diff --git a/puzzles.h b/puzzles.h
index c80f69b..e873351 100644
--- a/puzzles.h
+++ b/puzzles.h
@@ -14,6 +14,9 @@
 
 #define lenof(array) ( sizeof(array) / sizeof(*(array)) )
 
+#define STR_INT(x) #x
+#define STR(x) STR_INT(x)
+
 enum {
     LEFT_BUTTON = 0x1000,
     MIDDLE_BUTTON,