Print -x as -x instead of -1.0*x when printing C-source.

[ginac.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 47dcfddeeabe45586702196c236a9d06643c0120..c9960d7c8a617969b1a6c62869c17095eb9415af 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -73,9 +73,11 @@ AC_PROG_YACC
 
 dnl Check for data types which are needed by the hash function 
 dnl (golden_ratio_hash).
-AC_CHECK_SIZEOF(long, 4)
-AC_CHECK_SIZEOF(long long, 8)
-AC_CHECK_SIZEOF(long double, 12)
+AC_CHECK_SIZEOF(int)
+AC_CHECK_SIZEOF(long)
+AC_CHECK_SIZEOF(long long)
+AC_CHECK_SIZEOF(long double)
+AC_CHECK_SIZEOF(void *)
 
 dnl Switch to C++ language mode for the following libraries and headers.
 AC_LANG([C++])