diff --git a/build b/build
index 9bb0559..0f5158f 100755
--- a/build
+++ b/build
@@ -3,8 +3,13 @@ mkdir -p target
 gcc -c meow.s -o target/amogus.o || exit
 gnu() { shift 1 && gcc "$@"; }
 "$(command -v ~/stuff/zig/zig || echo gnu)" \
-cc -static -nostdlib -nodefaultlibs target/amogus.o -o target/amogus || exit
+cc -O3 -shared -static -nostdlib -nodefaultlibs target/amogus.o -o target/amogus || exit
 objdump -d target/amogus
-strip --strip-section-headers -K entry target/amogus
+strip -K entry target/amogus
+objdump -t target/amogus
 du -b target/amogus
+rm -rf target/cg/
+mkdir -p target/cg
+cp target/amogus target/cg/
+cp amogus.h target/cg/
 
diff --git a/ctest b/ctest
new file mode 100755
index 0000000..0537da2
--- /dev/null
+++ b/ctest
@@ -0,0 +1,7 @@
+#!/bin/sh
+./build || exit
+export C_INCLUDE_PATH="$PWD:$C_INCLUDE_PATH"
+export LD_LIBRARY_PATH="$PWD/target:$LD_LIBRARY_PATH"
+export LIBRARY_PATH="$PWD/target:$LIBRARY_PATH"
+gcc test.c -o target/cmogus -L"$LIBRARY_PATH" -l:amogus || exit
+target/cmogus
diff --git a/meow.s b/meow.s
index b78ad83..6addb5e 100644
--- a/meow.s
+++ b/meow.s
@@ -24,7 +24,7 @@ usage:
 	mov $help0l,%rsi
 	call write
 
-	mov [argv],%rdi
+	mov argv(%rip),%rdi
 	push %rdi
 	call strlen
 	pop %rdi
diff --git a/test.c b/test.c
index 5feb20b..c2fee51 100644
--- a/test.c
+++ b/test.c
@@ -1,4 +1,9 @@
 #include <amogus.h>
+#include <stdio.h>
 
 int main() {
+	char* match;
+	if(!entry("meow.*|m(r(r(p..*)))",&match))
+		return 1;
+	printf("%s",match);
 }