This patch was created inhouse and is not applicable for submitting to

upstream. This is because it implements Solaris oddity - having the binaries

available both without prefix and with 'g' prefix at the same time, only in

different paths.

--- grep-2.22-orig/src/egrep.sh	Wed Oct 21 22:00:20 2015

+++ grep-2.22/src/egrep.sh	Tue Jan 19 14:42:27 2016

@@ -1,2 +1,29 @@

 #!@SHELL@

-exec @grep@ @option@ "$@"

+# The script is a wrapper to GNU grep to be called with apropriate (-E or -F)

+# command line option. We can't just run 'ggrep' as the path may not contain

+# '/usr/bin' and we can't just use 'grep' as the PATH may not contain

+# '/usr/gnu/bin'. Also we can't just use fixed path as /usr/gnu/bin/grep because

+# this script must work even from workspace before being installed into /usr/...

+# testing the binaries from the workspace.

+

+if [[ "$( /usr/bin/basename "$0" )" == g* ]]; then

+  # gfgrep or gegrep (potentially in /usr/bin)

+  grep=ggrep

+else

+  # fgrep or egrep in (potentially in /usr/gnu/bin)

+  grep=grep

+fi

+

+case "$0" in

+  */*)

+    dir="${0%/*}"

+    if test -x "$dir/$grep"; then

+      PATH="$dir:$PATH"

+    fi

+    ;;

+  *)

+    PATH="@prefix@/bin:$PATH"

+    ;;

+esac

+

+exec "$grep" @option@ "$@"