diff -r d2a36d28c565 -r abb995453f15 src/cx/string.h
--- a/src/cx/string.h	Wed Jan 21 22:03:49 2026 +0100
+++ b/src/cx/string.h	Wed Jan 21 22:07:03 2026 +0100
@@ -1335,10 +1335,10 @@
 bool cx_strtok_next_(CxStrtokCtx *ctx, cxstring *token);
 
 #ifdef __cplusplus
-CX_CPPDECL cx_strtok_next(CxStrtokCtx *ctx, cxstring *token) {
+CX_CPPDECL bool cx_strtok_next(CxStrtokCtx *ctx, cxstring *token) {
     return cx_strtok_next_(ctx, token);
 }
-CX_CPPDECL cx_strtok_next(CxStrtokCtx *ctx, cxmutstr *token) {
+CX_CPPDECL bool cx_strtok_next(CxStrtokCtx *ctx, cxmutstr *token) {
     // Note: this is actually UB - fixed with start_lifetime_as() in C++23
     //       but it works on all supported platforms
     return cx_strtok_next_(ctx, reinterpret_cast<cxstring*>(token));