Documentation: flesh out “git pull” description

diff --git a/git-gui/Makefile b/git-gui/Makefile
index 3ad8a21b30128ce21b6b6c28094d9af5e5866faf..197b55edf3eeeaec345d88227825cc550e6de72d 100644 (file)
--- a/git-gui/Makefile
+++ b/git-gui/Makefile
@@ -7,7 +7,7 @@ all::
 # TCL_PATH must be vaild for this to work.
 #
 
-GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
+GIT-VERSION-FILE: FORCE
        @$(SHELL_PATH) ./GIT-VERSION-GEN
 -include GIT-VERSION-FILE
 
@@ -105,8 +105,11 @@ endif
 
 ifeq ($(uname_S),Darwin)
        TKFRAMEWORK = /Library/Frameworks/Tk.framework/Resources/Wish.app
-       ifeq ($(shell expr "$(uname_R)" : '9\.'),2)
-               TKFRAMEWORK = /System/Library/Frameworks/Tk.framework/Resources/Wish\ Shell.app
+       ifeq ($(shell echo "$(uname_R)" | awk -F. '{if ($$1 >= 9) print "y"}')_$(shell test -d $(TKFRAMEWORK) || echo n),y_n)
+               TKFRAMEWORK = /System/Library/Frameworks/Tk.framework/Resources/Wish.app
+               ifeq ($(shell test -d $(TKFRAMEWORK) || echo n),n)
+                       TKFRAMEWORK = /System/Library/Frameworks/Tk.framework/Resources/Wish\ Shell.app
+               endif
        endif
        TKEXECUTABLE = $(shell basename "$(TKFRAMEWORK)" .app)
 endif
@@ -267,7 +270,7 @@ TRACK_VARS = \
        GITGUI_MACOSXAPP=$(GITGUI_MACOSXAPP) \
 #end TRACK_VARS
 
-GIT-GUI-VARS: .FORCE-GIT-GUI-VARS
+GIT-GUI-VARS: FORCE
        @VARS='$(TRACK_VARS)'; \
        if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
                echo 1>&2 "    * new locations or Tcl/Tk interpreter"; \
@@ -337,5 +340,4 @@ ifdef GITGUI_WINDOWS_WRAPPER
 endif
 
 .PHONY: all install uninstall dist-version clean
-.PHONY: .FORCE-GIT-VERSION-FILE
-.PHONY: .FORCE-GIT-GUI-VARS
+.PHONY: FORCE