2 files changed, 2 insertions, 0 deletions

diff --git a/apps/plugins/lua/strcspn.c b/apps/plugins/lua/strcspn.c
index 7af6f693eb..0a19eaebf2 100644
--- a/apps/plugins/lua/strcspn.c
+++ b/apps/plugins/lua/strcspn.c
@@ -1,5 +1,6 @@
 #include "rocklibc.h"
 
+#undef strcspn
 size_t strcspn(const char *s, const char *reject)
 {
   size_t l=0;
diff --git a/apps/plugins/lua/strpbrk.c b/apps/plugins/lua/strpbrk.c
index f416f391ae..1e0491f779 100644
--- a/apps/plugins/lua/strpbrk.c
+++ b/apps/plugins/lua/strpbrk.c
@@ -1,5 +1,6 @@
 #include "rocklibc.h"
 
+#undef strpbrk
 char *strpbrk(const char *s, const char *accept) {
   register int i,l=strlen(accept);
   for (; *s; s++)