1 files changed, 1 insertions, 0 deletions

diff --git a/src/log.c b/src/log.c
index 3302782..d686f35 100644
--- a/src/log.c
+++ b/src/log.c
@@ -31,6 +31,7 @@
 
 #include "datatypes.h"
 
+#include <ctype.h>
 #include <string.h>
 #include <stdarg.h>
 #include <stdlib.h>