git-gui: reinstate support for Tcl 8.4

Tcl 8.5 introduced an extended vsatisfies syntax that is not supported by Tcl 8.4. Since only Tcl 8.4 is required this presents a problem. The extended syntax was used starting with Git 2.0.0 in commit b3f0c5c0 (git-gui: tolerate major version changes when comparing the git version, 2014-05-17), so that a major version change would still satisfy the condition. However, what we really want is just a basic version compare, so use vcompare instead to restore compatibility with Tcl 8.4. Signed-off-by: Kyle J. McKay <mackyle@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>

Kyle J. McKay committed Jan 6, 2015 at 02:41 UTC ce3e848b409a6ba30fe9e12354f309424ac247cd
1 file changed +2 -2
git-gui.sh
+2 -2
@@ -1286,7 +1286,7 @@ load_config 0
1286 apply_config
1287
1288 # v1.7.0 introduced --show-toplevel to return the canonical work-tree
1289 -if {[package vsatisfies $_git_version 1.7.0-]} {
1289 +if {[package vcompare $_git_version 1.7.0] >= 0} {
1290 if { [is_Cygwin] } {
1291 catch {set _gitworktree [exec cygpath --windows [git rev-parse --show-toplevel]]}
1292 } else {
@@ -1542,7 +1542,7 @@ proc rescan_stage2 {fd after} {
1542 close $fd
1543 }
1544
1545 - if {[package vsatisfies $::_git_version 1.6.3-]} {
1545 + if {[package vcompare $::_git_version 1.6.3] >= 0} {
1546 set ls_others [list --exclude-standard]
1547 } else {
1548 set ls_others [list --exclude-per-directory=.gitignore]