Include <string.h> unconditionally.

diff --git a/lib/addext.c b/lib/addext.c
index 7753c608aa350b2e70bee07e2924dfde63363d0d..fff64f7c7b7ba75f44fbbbb7fcab711517483fd2 100644 (file)
--- a/lib/addext.c
+++ b/lib/addext.c
@@ -37,11 +37,7 @@
 #endif
 
 #include <stddef.h>
-#if HAVE_STRING_H
-# include <string.h>
-#else
-# include <strings.h>
-#endif
+#include <string.h>
 
 #if HAVE_UNISTD_H
 # include <unistd.h>