kwset: use unsigned char to store values with high-bit set

diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index cf2209b4f201b990cffab6d454599b9fa6932fc0..6a8907e7b327d066c616f8f77c2bc2096d618e06 100755 (executable)
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
@@ -1283,7 +1283,7 @@ load_config 0
 apply_config
 
 # v1.7.0 introduced --show-toplevel to return the canonical work-tree
-if {[package vsatisfies $_git_version 1.7.0]} {
+if {[package vsatisfies $_git_version 1.7.0-]} {
        if { [is_Cygwin] } {
                catch {set _gitworktree [exec cygpath --windows [git rev-parse --show-toplevel]]}
        } else {
@@ -1539,7 +1539,7 @@ proc rescan_stage2 {fd after} {
                close $fd
        }
 
-       if {[package vsatisfies $::_git_version 1.6.3]} {
+       if {[package vsatisfies $::_git_version 1.6.3-]} {
                set ls_others [list --exclude-standard]
        } else {
                set ls_others [list --exclude-per-directory=.gitignore]