mergetools: stop setting $status in merge_cmd()

No callers rely on $status so there's don't need to set
it during merge_cmd() for diffmerge, emerge, and kdiff3.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/mergetools/diffmerge b/mergetools/diffmerge
index 85ac720..f138cb4 100644 (file)
--- a/mergetools/diffmerge
+++ b/mergetools/diffmerge
@@ -11,5 +11,4 @@ merge_cmd () {
                "$merge_tool_path" --merge \
                        --result="$MERGED" "$LOCAL" "$REMOTE"
        fi
-       status=$?
 }

diff --git a/mergetools/emerge b/mergetools/emerge
index f96d9e5..7b895fd 100644 (file)
--- a/mergetools/emerge
+++ b/mergetools/emerge
@@ -15,7 +15,6 @@ merge_cmd () {
                        "$LOCAL" "$REMOTE" \
                        "$(basename "$MERGED")"
        fi
-       status=$?
 }
 
 translate_merge_tool_path() {

diff --git a/mergetools/kdiff3 b/mergetools/kdiff3
index a30034f..793d129 100644 (file)
--- a/mergetools/kdiff3
+++ b/mergetools/kdiff3
@@ -20,5 +20,4 @@ merge_cmd () {
                        -o "$MERGED" "$LOCAL" "$REMOTE" \
                >/dev/null 2>&1
        fi
-       status=$?
 }