asz80: fix Makefile bug introduced in r2k changes

diff --git a/Applications/MWC/cmd/asz80/Makefile.z80 b/Applications/MWC/cmd/asz80/Makefile.z80
index b3c7354..fc39c53 100644 (file)
--- a/Applications/MWC/cmd/asz80/Makefile.z80
+++ b/Applications/MWC/cmd/asz80/Makefile.z80
@@ -1,4 +1,4 @@
-FCC = ../../../../Library/tools/fcc -m($USERCPU) -O2 -DTARGET_Z80
+FCC = ../../../../Library/tools/fcc -m$(USERCPU) -O2 -DTARGET_Z80
 PLATFORM =
 #PLATFORM = -tzx128