X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=util.h;h=3957b863c1ec8a635ab720f88a263320d0c54919;hp=3abd8d124a6e11f6087f0e6ccb62765db238b39b;hb=928743085b7f0f88b3e1b0e59e2d7ebec7816bd2;hpb=93b0136eb2bd31043526b95dc3e920bc2ab880ee

diff --git a/util.h b/util.h
index 3abd8d1..3957b86 100644
--- a/util.h
+++ b/util.h
@@ -4,9 +4,13 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#include <string>
+
 // assumes h in [0, 2pi> or [-pi, pi>
 void hsv2rgb(float h, float s, float v, float *r, float *g, float *b);
 
+std::string read_file(const std::string &filename);
+
 #ifdef NDEBUG
 #define check_error()
 #else