allowed user to pass arguments to run

cbuild.sh

@@ -53,7 +53,7 @@ Usage:
     clean       remove makefile, objects, and target.
     buildcn     clean, and then build.
     generate    ONLY generate the makefile.
-    run       build, then execute TARGET.
+    run [ARGS]  build, then execute TARGET with arguments ARGS.
     dryrun      print all commands that will be executed during the build process
                 to stdout.
 EOF
@@ -138,7 +138,7 @@ clean() {
 run() {
     build || exit $?
 	info "Running ./${TARGET}"
-    "./${TARGET}" ||
+    "./${TARGET}" $@ ||
         err "Run FAILURE ./${TARGET} returned $?"
 }
 
@@ -169,7 +169,7 @@ case $1 in
     clean) clean;;
     buildcn) clean ; build;;
     generate) gen_makefile && info "Done";;
-    run) run;;
+    run) shift 1 && run $@;;
     dryrun) dry_run;;
     __progress__) __progress__ "${2}" "${3}";;
     *) usage;;