t5562: replace /dev/zero with a pipe from generate_zero_bytes

diff --git a/git-gui/macosx/AppMain.tcl b/git-gui/macosx/AppMain.tcl
index ddbe6334a258dae46b6c333d53590f3b920a9cab..b6c6dc35003bb30a97feebcec6e3247f71f0c314 100644 (file)
--- a/git-gui/macosx/AppMain.tcl
+++ b/git-gui/macosx/AppMain.tcl
@@ -1,5 +1,10 @@
 set gitexecdir {@@gitexecdir@@}
-set gitguilib  {@@GITGUI_LIBDIR@@}
+if { [info exists ::env(GIT_GUI_LIB_DIR) ] } {
+       set gitguilib $::env(GIT_GUI_LIB_DIR)
+} else {
+       set gitguilib {@@GITGUI_LIBDIR@@}
+}
+
 set env(PATH) "$gitexecdir:$env(PATH)"
 
 if {[string first -psn [lindex $argv 0]] == 0} {
@@ -12,7 +17,9 @@ if {[file tail [lindex $argv 0]] eq {gitk}} {
 } else {
        set argv0 [file join $gitexecdir [file tail [lindex $argv 0]]]
        set AppMain_source [file join $gitguilib git-gui.tcl]
-       if {[pwd] eq {/}} {
+       if {[info exists env(PWD)]} {
+               cd $env(PWD)
+       } elseif {[pwd] eq {/}} {
                cd $env(HOME)
        }
 }