diff -Naur The Unarchiver/UniversalDetector/Makefile.linux The Unarchiver_patched/UniversalDetector/Makefile.linux
--- The Unarchiver/UniversalDetector/Makefile.linux	2010-07-10 16:32:50.000000000 +0200
+++ The Unarchiver_patched/UniversalDetector/Makefile.linux	2011-04-06 14:09:30.416074777 +0200
@@ -16,7 +16,6 @@
 
 GNUSTEP_OPTS =	-DGNUSTEP \
 		-DGNU_RUNTIME=1 \
-		-D_NATIVE_OBJC_EXCEPTIONS \
 		-fgnu-runtime \
 		-fexceptions \
 		-fobjc-exceptions \
@@ -27,7 +26,7 @@
 		-Wno-import \
 		-Wno-multichar \
 		-g \
-		-isystem /usr/include/GNUstep
+		-isystem /opt/GNUstep/Local/Library/Headers
 
 OBJC_OPTS =	-std=gnu99
 
diff -Naur The Unarchiver/XADMaster/Makefile.linux The Unarchiver_patched/XADMaster/Makefile.linux
--- The Unarchiver/XADMaster/Makefile.linux	2010-10-21 18:30:25.000000000 +0200
+++ The Unarchiver_patched/XADMaster/Makefile.linux	2011-04-06 14:10:32.927998010 +0200
@@ -16,7 +16,6 @@
 
 GNUSTEP_OPTS =	-DGNUSTEP \
 		-DGNU_RUNTIME=1 \
-		-D_NATIVE_OBJC_EXCEPTIONS \
 		-fgnu-runtime \
 		-fexceptions \
 		-fobjc-exceptions \
@@ -28,7 +27,7 @@
 		-Wno-multichar \
 		-g \
 		-D_FILE_OFFSET_BITS=64 \
-		-isystem /usr/include/GNUstep
+		-isystem /opt/GNUstep/Local/Library/Headers
 
 OBJC_OPTS =	-std=gnu99
 
@@ -45,6 +44,7 @@
 # Options for linking
 
 LIBS =	-Wl,--no-whole-archive \
+	-L/opt/GNUstep/Local/Library/Libraries \
 	-lgnustep-base \
 	-lcrypto \
 	-lbz2 \