Merge OpenBSD specific changes:

- pexecute implementation replaced with the older gcc 2.95 implementation,
  as gcc 2.95's collect2 relies upon an implementation behaviour which has
  been lost in further libiberty updates.
- keep the old hash table interfaces, which are used by gcc 2.95.
- keep the OpenBSD replacement for the md5 interface.
- keep the OpenBSD strl{cat,cpy} and snprinft usage.

Bump libiberty minor version due to the addition of a few new symbols.

1 files changed, 1 insertions, 1 deletions

diff --git a/gnu/lib/libiberty/shlib_version b/gnu/lib/libiberty/shlib_version
index d0f0988b418..00604e64e7d 100644
--- a/gnu/lib/libiberty/shlib_version
+++ b/gnu/lib/libiberty/shlib_version
@@ -1,2 +1,2 @@
 major=8
-minor=0
+minor=1