X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstring%2Fstrdup.c;h=9be484a623eb4e760f7dd7b395b8195191f76ea6;hb=3a988bf47bda2322d7759d3c4518c03e0ef98ba4;hp=d8792f30b72a98af858720b3c9a7c93a89630226;hpb=a9938cd46aee465e7476ab3aac773b925fc00ed4;p=pdclib

diff --git a/functions/string/strdup.c b/functions/string/strdup.c
index d8792f3..9be484a 100644
--- a/functions/string/strdup.c
+++ b/functions/string/strdup.c
@@ -4,6 +4,10 @@
    Permission is granted to use, modify, and / or redistribute at will.
 */
 
+#ifdef REGTEST
+#define _POSIX_C_SOURCE 200809L
+#endif
+
 #include <string.h>
 #include <stdlib.h>