[BUILTIN] Remove unnecessary restoration of format string in printf

Currently we try to preserve the format string which is stored in
argv after temporarily modifying it.  This is unnecessary as it's
only ever used once.  This patch gets rid of it.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2 files changed
tree: 2d13bc391beab47e669c799a3af067915f42f619
  1. src/
  2. autogen.sh
  3. ChangeLog
  4. ChangeLog.O
  5. configure.ac
  6. COPYING
  7. Makefile.am