Merge branch 'rs/work-around-grep-opt-insanity'

* rs/work-around-grep-opt-insanity:
  Protect scripted Porcelains from GREP_OPTIONS insanity
  mergetool--lib: simplify guess_merge_tool()

Conflicts:
	git-instaweb.sh

1 files changed, 8 insertions, 0 deletions

diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index 99cceeb858..dfcb8078f5 100755
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -107,6 +107,14 @@ git_editor() {
 	eval "$GIT_EDITOR" '"$@"'
 }
 
+sane_grep () {
+	GREP_OPTIONS= LC_ALL=C grep "$@"
+}
+
+sane_egrep () {
+	GREP_OPTIONS= LC_ALL=C egrep "$@"
+}
+
 is_bare_repository () {
 	git rev-parse --is-bare-repository
 }