-diff -ur c_icap_modules-0.1.3.orig/configure.ac c_icap_modules-0.1.3.mod/configure.ac
---- c_icap_modules-0.1.3.orig/configure.ac 2010-12-21 20:30:23.000000000 +0100
-+++ c_icap_modules-0.1.3.mod/configure.ac 2011-03-18 15:52:47.844674361 +0100
-@@ -43,7 +43,7 @@
+diff -urNp -x '*.orig' c_icap_modules-0.5.2.org/configure.ac c_icap_modules-0.5.2/configure.ac
+--- c_icap_modules-0.5.2.org/configure.ac 2018-09-13 16:23:05.000000000 +0200
++++ c_icap_modules-0.5.2/configure.ac 2021-10-10 00:11:42.011467022 +0200
+@@ -65,7 +65,7 @@ AC_ARG_WITH(c-icap,
)
if test -z "$cicapdir"; then
- if c-icap-config >& /dev/null; then
+ if c-icap-config >/dev/null; then
cicapflags=`c-icap-config --cflags`
- cicaplibs=`c-icap-config --libs`
+ cicaplibs=`c-icap-config --libs`
cicapetc=`c-icap-config --configdir`