diff --git a/configure b/configure
index 94bab06..1831c67 100755
--- a/configure
+++ b/configure
@@ -3633,7 +3633,7 @@
MAGICK_LIBRARY_VERSION_INFO=$MAGICK_LIBRARY_CURRENT:$MAGICK_LIBRARY_REVISION:$MAGICK_LIBRARY_AGE
-MAGICK_SVN_REVISION=9640:9642M
+MAGICK_SVN_REVISION=9739:9757M
@@ -22844,6 +22844,30 @@
fi
+# float_t and double_t are intended to be the the most efficient type
+ac_fn_c_check_type "$LINENO" "float_t" "ac_cv_type_float_t" "#include <math.h>
+"
+if test "x$ac_cv_type_float_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_FLOAT_T 1
+_ACEOF
+
+
+fi
+
+ac_fn_c_check_type "$LINENO" "double_t" "ac_cv_type_double_t" "#include <math.h>
+"
+if test "x$ac_cv_type_double_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DOUBLE_T 1
+_ACEOF
+
+
+fi
+
+
# Obtain size of an 'signed short' and define as SIZEOF_SIGNED_SHORT
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects