X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?a=blobdiff_plain;f=pctb%2Fcommon.h;h=fe87e16bbb566525a166bce6f5e3a7384a32fca2;hb=065b523c45b707e7b4f49a9d976f901f8a6e9061;hp=d4464bdbefa4adf958d8619d5d2b63ef8c3ab88d;hpb=ba2185d0ed58f86a39a374bff01d1251da20b339;p=ypp-sc-tools.db-test.git

diff --git a/pctb/common.h b/pctb/common.h
index d4464bd..fe87e16 100644
--- a/pctb/common.h
+++ b/pctb/common.h
@@ -32,6 +32,7 @@
 
 #include <locale.h>
 #include <stdarg.h>
+#include <math.h>
 #include <stdio.h>
 #include <errno.h>
 #include <assert.h>