fix r3822
Solaris strerror() invalid error code behaviour depends on version:
    Solaris 10 returns "Unknown error" and sets errno to EINVAL,
    Solaris 9 returns "Unknown error" and leaves errno intact,
    Solaris 2 returns NULL.
1 file changed
tree: 77da8b54c275c105ccc17b8984e3413d99bfd0c1
  1. auto/
  2. conf/
  3. contrib/
  4. docs/
  5. misc/
  6. src/
  7. .hgtags