diff --git a/acinclude.m4 b/acinclude.m4
index cc3fc2fa0092b1bf403c833c0b6415256d7e73b5..d8f6682aba93bc719902dbb175f419ca0a466301 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -2712,30 +2712,6 @@ _EOF
 ])
 
 
-dnl CURL_INCLUDES_INTTYPES
-dnl -------------------------------------------------
-dnl Set up variable with list of headers that must be
-dnl included when inttypes.h is to be included.
-
-AC_DEFUN([CURL_INCLUDES_INTTYPES], [
-curl_includes_inttypes="\
-/* includes start */
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#ifdef HAVE_STDINT_H
-# include <stdint.h>
-#endif
-#ifdef HAVE_INTTYPES_H
-# include <inttypes.h>
-#endif
-/* includes end */"
-  AC_CHECK_HEADERS(
-    sys/types.h stdint.h inttypes.h,
-    [], [], [$curl_includes_inttypes])
-])
-
-
 dnl CURL_CONFIGURE_LONG
 dnl -------------------------------------------------
 dnl Find out the size of long as reported by sizeof() and define
diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4
index a9a16a98167889eb45dc199a9490d6345ad07a68..35237300013465eca5a94eadee5afe23128954f0 100644
--- a/m4/curl-functions.m4
+++ b/m4/curl-functions.m4
@@ -22,7 +22,7 @@
 #***************************************************************************
 
 # File version for 'aclocal' use. Keep it a single number.
-# serial 46
+# serial 47
 
 
 dnl CURL_INCLUDES_ARPA_INET
@@ -103,6 +103,30 @@ curl_includes_ifaddrs="\
 ])
 
 
+dnl CURL_INCLUDES_INTTYPES
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when inttypes.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_INTTYPES], [
+curl_includes_inttypes="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+/* includes end */"
+  AC_CHECK_HEADERS(
+    sys/types.h stdint.h inttypes.h,
+    [], [], [$curl_includes_inttypes])
+])
+
+
 dnl CURL_INCLUDES_NETDB
 dnl -------------------------------------------------
 dnl Set up variable with list of headers that must be