[PATCH] dim: Don't escape forward slash for grep

[Ville Syrjala]

From: Ville Syrjälä <ville.syrj...@linux.intel.com>

GNU grep 3.8 started to complain about backslashes where
they're not needed:
 grep: warning: stray \ before /
Get rid of them.

Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
 dim | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dim b/dim
index b87b54259f8b..296feb9dd314 100755
--- a/dim
+++ b/dim
@@ -503,7 +503,7 @@ function dim_retip
        if repo_to_remote drm-tip &> /dev/null ; then
                new_upstream=$(repo_to_remote drm-tip)/drm-tip
        else
-               new_upstream=$(git branch -r | grep '\/drm-tip$')
+               new_upstream=$(git branch -r | grep '/drm-tip$')
        fi
        upstream=$(git_find_tip "$branch")
 
@@ -1124,12 +1124,12 @@ function check_diff_prefix
        local rv patch msg patch_recoded
        patch="$1"
 
-       rv=$(grep -q -E "^diff --git a\/.+ b\/.+$" $patch)
+       rv=$(grep -q -E "^diff --git a/.+ b/.+$" $patch)
        if [ -z "$rv" ]; then
                msg=$(mktemp --tmpdir dim-msg.XXXXXX)
                patch_recoded=$(mktemp --tmpdir dim-patch.XXXXXX)
                git mailinfo "$msg" "$patch_recoded" < $patch >/dev/null
-               rv=$(grep -q -E "^diff --git a\/.+ b\/.+$" $patch_recoded)
+               rv=$(grep -q -E "^diff --git a/.+ b/.+$" $patch_recoded)
                rm "$msg" "$patch_recoded"
        fi
 
-- 
2.39.1