Merge branch 'Mario/qc_updates' into 'master'

[xonotic/xonotic-data.pk3dir.git] / qcsrc / common / util.qh

diff --git a/qcsrc/common/util.qh b/qcsrc/common/util.qh
index 3d4e9b9e9ea673d1a30207930b0485b9158d8834..4de610f26fcc2113587a64019db6b55fb71ae647 100644 (file)
--- a/qcsrc/common/util.qh
+++ b/qcsrc/common/util.qh
@@ -1,3 +1,6 @@
+#ifndef COMMON_UTIL_H
+#define COMMON_UTIL_H
+
 #ifdef QCC_SUPPORT_ACCUMULATE
 # define ACCUMULATE_FUNCTION(func,otherfunc) \
        [[accumulate]] void func() { otherfunc(); }
@@ -441,4 +444,5 @@ vector bezier_quadratic_getderivative(vector a, vector p, vector b, float t);
 #define APPEND_TO_STRING(list,sep,add) ((list) = (((list) != "") ? strcat(list, sep, add) : (add)))
 
 // Returns the correct difference between two always increasing numbers
-#define COMPARE_INCREASING(to,from) (to < from ? from + to + 2 : to - from)
\ No newline at end of file
+#define COMPARE_INCREASING(to,from) (to < from ? from + to + 2 : to - from)
+#endif