X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/ef5c895258c82627600f5020a04bb0c1a1d9508f..729a52ce3a79c1edd4d72334660a5dd80998b3ef:/configure.ac

diff --git a/configure.ac b/configure.ac
index 86f7944a..8b6ca53d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -231,7 +231,7 @@ LIBS=$mdw_ORIG_LIBS
 dnl Find out whether very long integer types are available.
 AC_CHECK_HEADERS([stdint.h])
 AC_SUBST([have_stdint_h])
-AC_C_LONG_LONG
+AX_C_LONG_LONG
 
 dnl Some equipment wanted for checking CPU features at runtime.
 AC_CHECK_HEADERS([asm/hwcap.h])