diff -ur firebird.org/builds/posix/Makefile.in.examples firebird/builds/posix/Makefile.in.examples
--- firebird.org/builds/posix/Makefile.in.examples	2013-06-21 20:47:17.047657633 +0100
+++ firebird/builds/posix/Makefile.in.examples	2013-06-21 21:01:45.297638456 +0100
@@ -53,10 +53,10 @@
 export PATH
 
 ifeq ($(PLATFORM),DARWIN)
-DYLD_LIBRARY_PATH := $(GEN_ROOT)/firebird/lib
+DYLD_LIBRARY_PATH := $(DYLD_LIBRARY_PATH):$(GEN_ROOT)/firebird/lib
 export DYLD_LIBRARY_PATH
 else
-LD_LIBRARY_PATH := $(GEN_ROOT)/firebird/lib
+LD_LIBRARY_PATH := $(LD_LIBRARY_PATH):$(GEN_ROOT)/firebird/lib
 export LD_LIBRARY_PATH
 endif
 GPRE_FLAGS=	-r -m -z -n
diff -ur firebird.org/builds/posix/Makefile.in.firebird firebird/builds/posix/Makefile.in.firebird
--- firebird.org/builds/posix/Makefile.in.firebird	2013-06-21 20:47:17.060657632 +0100
+++ firebird/builds/posix/Makefile.in.firebird	2013-06-21 21:12:00.559624868 +0100
@@ -44,7 +44,7 @@
 TEST_PATH = @FIREBIRD_BUILD_DIR@
 # Firebird libs path set at link time (-R) so do not override local requirements - nmcc 28/12/2002
 #LD_LIBRARY_PATH=$(RealFirebirdPath)/lib
-LD_LIBRARY_PATH=$(LIB)
+LD_LIBRARY_PATH:=$(LD_LIBRARY_PATH):$(LIB)
 
 #export ISC_USER
 #export ISC_PASSWORD