remove configure check for memmove (#3716)

Python requires C implementations provide memmove, so we shouldn't need to check for it. The only place using this configure check was expat, where we can simply always define HAVE_MEMMOVE.

1 files changed, 0 insertions, 13 deletions

diff --git a/configure b/configure
index 00dd1f0..819dc7a 100755
--- a/configure
+++ b/configure
@@ -12253,19 +12253,6 @@ fi
 done
 
 
-# Stuff for expat.
-for ac_func in memmove
-do :
-  ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove"
-if test "x$ac_cv_func_memmove" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_MEMMOVE 1
-_ACEOF
-
-fi
-done
-
-
 # check for long file support functions
 for ac_func in fseek64 fseeko fstatvfs ftell64 ftello statvfs
 do :