[PATCH 3/6] i18n win32: add git-pull eval_gettext variable prefix

["Ævar Arnfjörð Bjarmason" <avarab@gmail.com>]

Change the eval_gettext() invocations to use the GIT_I18N_VARIABLE_
prefix for variables used in eval_gettext. On Windows environment
variables are case insensitive, so e.g. $PATH clashes with $path. By
using a sufficiently unique prefix we work around that issue.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 git-pull.sh |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/git-pull.sh b/git-pull.sh
index a10b129..d5f25a6 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -217,17 +217,18 @@ then
 	# $orig_head commit, but we are merging into $curr_head.
 	# First update the working tree to match $curr_head.
 
+	GIT_I18N_VARIABLE_orig_head=$orig_head
 	(
 		eval_gettext "Warning: fetch updated the current branch head.
 Warning: fast-forwarding your working tree from
-Warning: commit \$orig_head." &&
+Warning: commit \$GIT_I18N_VARIABLE_orig_head." &&
 		echo
 	) >&2
 	git update-index -q --refresh
 	git read-tree -u -m "$orig_head" "$curr_head" ||
 		die "$(eval_gettext "Cannot fast-forward your working tree.
 After making sure that you saved anything precious from
-$ git diff \$orig_head
+$ git diff \$GIT_I18N_VARIABLE_orig_head
 output, run
 $ git reset --hard
 to recover.")"
-- 
1.7.5.1