Get pokefirered_modern to build

1 files changed, 4 insertions, 0 deletions

diff --git a/include/global.h b/include/global.h
index aa60be994..4a636957b 100644
--- a/include/global.h
+++ b/include/global.h
@@ -50,6 +50,10 @@
 #define min(a, b) ((a) < (b) ? (a) : (b))
 #define max(a, b) ((a) >= (b) ? (a) : (b))
 
+#if MODERN
+#define abs(x) (((x) < 0) ? -(x) : (x))
+#endif
+
 // There are many quirks in the source code which have overarching behavioral differences from
 // a number of other files. For example, diploma.c seems to declare rodata before each use while
 // other files declare out of order and must be at the beginning. There are also a number of