freshen.sh: detect when all packages are up to date (Ian Macdonald).

CVS patchset: 3411
CVS date: 1999/11/01 19:02:46

CHANGES

@@ -3,6 +3,7 @@
 	- start unifying FD types, CFD_t now gone.
 	- check for memory leaks (almost all leaks are plugged).
 	- fix: resurrect multiple target platform builds.
+	- freshen.sh: detect when all packages are up to date (Ian Macdonald).
 
 3.0.2 -> 3.0.3
 	- add --eval to find result of macro expansion.

scripts/freshen.sh

@@ -27,6 +27,7 @@ if [ $# = 0 ]; then
     exec $RPM $args
 fi
 
+origargs=$args
 args="$args -- "
 shift
 
@@ -43,4 +44,8 @@ for n in $*; do
     fi
 done
 
-exec $RPM $args
+if [ "$args" = "$origargs -- " ]; then
+    echo no packages require freshening
+else
+    exec $RPM $args
+fi