Index: configure.ac.in
--- configure.ac.in.orig
+++ configure.ac.in
@@ -432,10 +432,10 @@ fi
 
 DATE=`date +"%Y-%m-%d"`
 
-if test -d "/usr/include/hiredis"; then
+if pkg-config --exists hiredis; then
   AC_DEFINE_UNQUOTED(HAVE_HIREDIS, 1, [Local hiredis package present])
-  HIREDIS_INC="`pkg-config --cflags hiredis` -I/usr/include/hiredis"
-  HIREDIS_LIB="`pkg-config --libs hiredis` -lhiredis"
+  HIREDIS_INC="`pkg-config --cflags hiredis`"
+  HIREDIS_LIB="`pkg-config --libs hiredis`"
 else
   HIREDIS_INC="-I ${HERE}/third-party/hiredis"
 fi