--- /dev/null
+diff -dur psycopg-1.1.11.orig/aclocal.m4 psycopg-1.1.11/aclocal.m4
+--- psycopg-1.1.11.orig/aclocal.m4 2003-12-18 23:08:23.000000000 +0100
++++ psycopg-1.1.11/aclocal.m4 2004-02-18 11:17:39.919319805 +0100
+@@ -107,7 +107,7 @@
+ AC_REQUIRE([PY_PYTHON_EXEC_PREFIX])
+ AC_MSG_CHECKING(definitions in Python library makefile)
+ AC_CACHE_VAL(py_cv_python_makefile_vars,
+-[py_makefile="${PYTHON_EXEC_PREFIX}/lib/python${PYTHON_VERSION}/config/Makefile"
++[py_makefile="${PYTHON_EXEC_PREFIX}/lib64/python${PYTHON_VERSION}/config/Makefile"
+ dnl set defaults for these variables so they work with Python 1.4
+ py_cv_python_makefile_LINKCC=''
+ py_cv_python_makefile_SGI_ABI=''
+@@ -192,8 +192,8 @@
+ AC_DEFUN(PY_CHECK_INSTALL,
+ [AC_REQUIRE([PY_PYTHON_VERSION])
+ AC_REQUIRE([PY_PYTHON_EXEC_PREFIX])
+-if test -x "$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/config/install-sh"; then
+- INSTALL="$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/config/install-sh"
++if test -x "$PYTHON_EXEC_PREFIX/lib64/python$PYTHON_VERSION/config/install-sh"; then
++ INSTALL="$PYTHON_EXEC_PREFIX/lib64/python$PYTHON_VERSION/config/install-sh"
+ AC_SUBST(INSTALL)
+ else
+ AC_PATH_PROG(INSTALL, install, install)
+@@ -212,8 +212,8 @@
+ sp = list(())
+ for p in sys.path:
+ sp.append(os.path.normpath(p))
+-for dir in ('/lib/site-python', '/lib/python${PYTHON_VERSION}/site-packages',
+- '/lib/python${PYTHON_VERSION}'):
++for dir in ('/lib64/site-python', '/lib64/python${PYTHON_VERSION}/site-packages',
++ '/lib64/python${PYTHON_VERSION}'):
+ p = os.path.normpath(sys.prefix+dir)
+ if os.path.isdir(p) and p in sp:
+ print dir
+@@ -233,11 +233,11 @@
+ AC_CACHE_VAL(py_cv_python_module_dir, dnl
+ [py_cv_python_module_dir=`$PYTHON -c "
+ import sys, os
+-for dir in ('/lib/python${PYTHON_VERSION}/site-packages',
+- '/lib/python${PYTHON_VERSION}/lib-dynload',
+- '/lib/python${PYTHON_VERSION}/sharedmodules',
+- '/lib/site-python',
+- '/lib/python${PYTHON_VERSION}'):
++for dir in ('/lib64/python${PYTHON_VERSION}/site-packages',
++ '/lib64/python${PYTHON_VERSION}/lib-dynload',
++ '/lib64/python${PYTHON_VERSION}/sharedmodules',
++ '/lib64/site-python',
++ '/lib64/python${PYTHON_VERSION}'):
+ if os.path.isdir(sys.exec_prefix+dir) and (sys.exec_prefix+dir) in sys.path:
+ print dir
+ break"`])
+@@ -256,7 +256,7 @@
+ AC_OUTPUT($2 $3 $1.pre,dnl
+ [echo creating $1
+ $MAKESETUP -m $1.pre -c - $2],dnl
+-[MAKESETUP="${PYTHON_EXEC_PREFIX}/lib/python${PYTHON_VERSION}/config/makesetup"
++[MAKESETUP="${PYTHON_EXEC_PREFIX}/lib64/python${PYTHON_VERSION}/config/makesetup"
+ ])
+ ])
+
+Only in psycopg-1.1.11: aclocal.m4~