1 files changed, 1 insertions, 0 deletions
diff --git a/helpers.h b/helpers.h
index 02607bb..a415a6c 100644
--- a/helpers.h
+++ b/helpers.h
@@ -7,6 +7,7 @@
 #define KEY_ESCAPE 0x1b
 
 extern void *xmalloc(size_t size);
+extern unsigned long strict_strtoul(const char *nptr, int base);
 
 extern void cursinit(void);
 extern void cursupdate(void);