bk commit into 5.0 tree (msvensson:1.2240) BUG#16576

[msvensson]

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ChangeSet@stripped, 2006-07-26 16:00:11+02:00, msvensson@neptunus.(none) +1 -0
  Bug#16576 Patch to compile on GNU/Hurd (ps check in configure)
   - Thanks to Christian Hammers for the patch

  configure.in@stripped, 2006-07-26 16:00:09+02:00, msvensson@neptunus.(none) +1 -1
    The configure check on how to run ps to get mysqld's $PID does not
    work on the Hurd, as the PPID is prepended with a - for login shells,
    thus making grep look for -bash, which it complains as an invalid
    argument.  Filtering out '-' from the ps output makes this work fine. 

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	msvensson
# Host:	neptunus.(none)
# Root:	/home/msvensson/mysql/my50-m-bug16576

--- 1.394/configure.in	2006-07-26 16:00:16 +02:00
+++ 1.395/configure.in	2006-07-26 16:00:16 +02:00
@@ -454,7 +454,7 @@ AC_PATH_PROG(PS, ps, ps)
 AC_MSG_CHECKING("how to check if pid exists")
 PS=$ac_cv_path_PS
 # Linux style
-if $PS p $$ 2> /dev/null | grep $0 > /dev/null
+if $PS p $$ 2> /dev/null | grep `echo $0 | sed s/\-//` > /dev/null
 then
   FIND_PROC="$PS p \$\$PID | grep -v grep | grep \$\$MYSQLD > /dev/null"
 # Solaris