4 files changed, 4 insertions, 0 deletions
diff --git a/src/uchar/c16rtomb.c b/src/uchar/c16rtomb.c
index a4e522bc..cb11c989 100644
--- a/src/uchar/c16rtomb.c
+++ b/src/uchar/c16rtomb.c
@@ -4,6 +4,7 @@
 size_t c16rtomb(char * restrict s, char16_t c16, mbstate_t * restrict ps)
 {
 	SIGNAL_SAFE(0);
+	/* TODO: overlap */
 
 	(void)s; (void)c16; (void)ps;
 	
diff --git a/src/uchar/c32rtomb.c b/src/uchar/c32rtomb.c
index 6c0d29b8..34061679 100644
--- a/src/uchar/c32rtomb.c
+++ b/src/uchar/c32rtomb.c
@@ -4,6 +4,7 @@
 size_t c32rtomb(char * restrict s, char32_t c32, mbstate_t * restrict ps)
 {
 	SIGNAL_SAFE(0);
+	/* TODO: overlap */
 
 	(void)s; (void)c32; (void)ps;
 
diff --git a/src/uchar/mbrtoc16.c b/src/uchar/mbrtoc16.c
index b650841d..786880b2 100644
--- a/src/uchar/mbrtoc16.c
+++ b/src/uchar/mbrtoc16.c
@@ -4,6 +4,7 @@
 size_t mbrtoc16(char16_t * restrict pc16, const char * restrict s, size_t n, mbstate_t * restrict ps)
 {
 	SIGNAL_SAFE(0);
+	/* TODO: overlap */
 
 	(void)pc16; (void)s; (void)n; (void)ps;
 
diff --git a/src/uchar/mbrtoc32.c b/src/uchar/mbrtoc32.c
index af825b46..c4e4fc75 100644
--- a/src/uchar/mbrtoc32.c
+++ b/src/uchar/mbrtoc32.c
@@ -4,6 +4,7 @@
 size_t mbrtoc32(char32_t * restrict pc32, const char * restrict s, size_t n, mbstate_t * restrict ps)
 {
 	SIGNAL_SAFE(0);
+	/* TODO: overlap */
 
 	(void)pc32; (void)s; (void)n; (void)ps;