cstr_printf() now returns int like printf(). Minor updates in sharedptr.c example.

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/cstr_api.md b/docs/cstr_api.md
index 0004eeae..e54b3a4c 100644
--- a/docs/cstr_api.md
+++ b/docs/cstr_api.md
@@ -41,8 +41,8 @@ void         cstr_clear(cstr* self);
 
 cstr*        cstr_assign(cstr* self, const char* str);
 cstr*        cstr_assign_n(cstr* self, const char* str, size_t n);    // assign n first chars of str
-cstr*        cstr_printf(cstr* self, const char* fmt, ...);           // printf() formatting
 cstr*        cstr_copy(cstr* self, cstr s);                           // cstr_take(self, cstr_clone(s))
+int          cstr_printf(cstr* self, const char* fmt, ...);           // printf() formatting
 
 cstr*        cstr_append(cstr* self, const char* str);
 cstr*        cstr_append_s(cstr* self, cstr s);