2 files changed, 3 insertions, 2 deletions
diff --git a/zap/source/any/mem/cp.c b/zap/source/any/mem/cp.c
index 9752721..12c6bfd 100644
--- a/zap/source/any/mem/cp.c
+++ b/zap/source/any/mem/cp.c
@@ -6,9 +6,10 @@
 
 #include <zap/mem.h>
 
-void zap_cp(void * const zap_priv_restr voiddest,void const * const zap_priv_restr voidsrc,zap_sz const num) {
+void * zap_cp(void * const zap_priv_restr voiddest,void const * const zap_priv_restr voidsrc,zap_sz const num) {
 	unsigned char *             dest = voiddest;
 	unsigned char const *       src  = voidsrc;
 	unsigned char *       const stop = dest + num;
 	while (dest != stop) *dest++ = *src++;
+	return dest;
 }
diff --git a/zap/source/any/str/strlen.c b/zap/source/any/str/strlen.c
index e6e9019..e763701 100644
--- a/zap/source/any/str/strlen.c
+++ b/zap/source/any/str/strlen.c
@@ -8,6 +8,6 @@
 
 zap_sz zap_strlen(char const * str) {
 	char const * const start = str;
-	while (*str++);
+	while (*str++ != '\x0');
 	return (zap_sz)(str - start) - 0x1u;
 }