git-p4: Unset P4DIFF environment variable when using 'p4 -du diff'

diff --git a/git-gui/lib/blame.tcl b/git-gui/lib/blame.tcl
index 00ecf21333c976d4c6002cd66a055803362f3523..92fac1bad402a0d7772af0b8817217555b61b6c7 100644 (file)
--- a/git-gui/lib/blame.tcl
+++ b/git-gui/lib/blame.tcl
@@ -80,6 +80,7 @@ constructor new {i_commit i_path} {
        label $w.header.commit_l \
                -text [mc "Commit:"] \
                -background gold \
+               -foreground black \
                -anchor w \
                -justify left
        set w_back $w.header.commit_b
@@ -89,6 +90,7 @@ constructor new {i_commit i_path} {
                -relief flat \
                -state disabled \
                -background gold \
+               -foreground black \
                -activebackground gold
        bind $w_back <Button-1> "
                if {\[$w_back cget -state\] eq {normal}} {
@@ -98,16 +100,19 @@ constructor new {i_commit i_path} {
        label $w.header.commit \
                -textvariable @commit \
                -background gold \
+               -foreground black \
                -anchor w \
                -justify left
        label $w.header.path_l \
                -text [mc "File:"] \
                -background gold \
+               -foreground black \
                -anchor w \
                -justify left
        set w_path $w.header.path
        label $w_path \
                -background gold \
+               -foreground black \
                -anchor w \
                -justify left
        pack $w.header.commit_l -side left
@@ -135,7 +140,9 @@ constructor new {i_commit i_path} {
                -takefocus 0 \
                -highlightthickness 0 \
                -padx 0 -pady 0 \
-               -background white -borderwidth 0 \
+               -background white \
+               -foreground black \
+               -borderwidth 0 \
                -state disabled \
                -wrap none \
                -height 40 \
@@ -148,7 +155,9 @@ constructor new {i_commit i_path} {
                -takefocus 0 \
                -highlightthickness 0 \
                -padx 0 -pady 0 \
-               -background white -borderwidth 0 \
+               -background white \
+               -foreground black \
+               -borderwidth 0 \
                -state disabled \
                -wrap none \
                -height 40 \
@@ -166,7 +175,9 @@ constructor new {i_commit i_path} {
                -takefocus 0 \
                -highlightthickness 0 \
                -padx 0 -pady 0 \
-               -background white -borderwidth 0 \
+               -background white \
+               -foreground black \
+               -borderwidth 0 \
                -state disabled \
                -wrap none \
                -height 40 \
@@ -184,7 +195,9 @@ constructor new {i_commit i_path} {
                -takefocus 0 \
                -highlightthickness 0 \
                -padx 0 -pady 0 \
-               -background white -borderwidth 0 \
+               -background white \
+               -foreground black \
+               -borderwidth 0 \
                -state disabled \
                -wrap none \
                -height 40 \
@@ -213,7 +226,9 @@ constructor new {i_commit i_path} {
 
        set w_cviewer $w.file_pane.cm.t
        text $w_cviewer \
-               -background white -borderwidth 0 \
+               -background white \
+               -foreground black \
+               -borderwidth 0 \
                -state disabled \
                -wrap none \
                -height 10 \