build: Remove custom reallocarray() declaration.

Use one from <stdlib.h> instead because that is more portable.

diff --git a/src/flexdef.h b/src/flexdef.h
index c111c516819b9c98223f3d34e39d56535531c0f0..ffc3e477cdf094961d8f8b7789f7c3e46116ca3a 100644 (file)
--- a/src/flexdef.h
+++ b/src/flexdef.h
@@ -631,10 +631,6 @@ extern int sectnum, nummt, hshcol, dfaeql, numeps, eps2, num_reallocs;
 extern int tmpuses, totnst, peakpairs, numuniq, numdup, hshsave;
 extern int num_backing_up, bol_needed;
 
-#ifndef HAVE_REALLOCARRAY
-void *reallocarray(void *, size_t, size_t);
-#endif
-
 void   *allocate_array(int, size_t);
 void   *reallocate_array(void *, int, size_t);