Make sort stable (PR 12313).

[pspp-builds.git] / src / flip.c

diff --git a/src/flip.c b/src/flip.c
index f14338da6b4cc53ed9a4cdf6f2f8b8a1e7fdd00b..9ff81d798aede468f5d5360085fc064c177030df 100644 (file)
--- a/src/flip.c
+++ b/src/flip.c
@@ -24,9 +24,7 @@
 #include <float.h>
 #include <limits.h>
 #include <stdlib.h>
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
+#include "algorithm.h"
 #include "alloc.h"
 #include "case.h"
 #include "command.h"
@@ -123,7 +121,7 @@ cmd_flip (void)
       for (i = 0; i < flip->var_cnt; i++)
        if (flip->var[i] == flip->new_names)
          {
-           memmove (&flip->var[i], &flip->var[i + 1], sizeof *flip->var * (flip->var_cnt - i - 1));
+            remove_element (flip->var, flip->var_cnt, sizeof *flip->var, i);
            flip->var_cnt--;
            break;
          }