Remove unused sizeof check to avoid using it.

diff --git a/configure.ac b/configure.ac
index 777c6ab..9fdabe1 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -66,7 +66,6 @@ esac
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
 AC_TYPE_SIZE_T
-AC_CHECK_SIZEOF([long])
 
 # Checks for library functions.
 AC_CHECK_FUNCS([strchr strdup strstr timegm gmtime_r strcasecmp])