X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?a=blobdiff_plain;f=pctb%2Fcommon.h;h=52f57d699c4cefd959d300bc44349038d7e4e5a8;hb=64063c86071bbfc2de0fe032e372e1321c4b34e5;hp=d4464bdbefa4adf958d8619d5d2b63ef8c3ab88d;hpb=a4b2def5d1dfcc917b5797f4ffdfc572b2d2c076;p=ypp-sc-tools.db-live.git

diff --git a/pctb/common.h b/pctb/common.h
index d4464bd..52f57d6 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>
@@ -165,4 +166,7 @@ char *masprintf(const char *fmt, ...) FMT(1,2);
 #define ARRAYSIZE(a) ((sizeof((a)) / sizeof((a)[0])))
 #define FILLZERO(obj) (memset(&(obj),0,sizeof((obj))))
 
+#define STRING2(x) #x
+#define STRING(x) STRING2(x)
+
 #endif /*COMMON_H*/