Declare stpcpy only if not defined as macro.

diff --git a/src/sys2.h b/src/sys2.h
index a522571..e2d4159 100644 (file)
--- a/src/sys2.h
+++ b/src/sys2.h
@@ -133,7 +133,9 @@ char *realloc ();
 #endif
 
 #ifndef HAVE_DECL_STPCPY
+# ifndef stpcpy
 char *stpcpy ();
+# endif
 #endif
 
 #ifndef HAVE_DECL_STRSTR