* maint:
git-gui: Allow as few as 0 lines of diff context
{b merge.summary {Summarize Merge Commits}}
{i-1..5 merge.verbosity {Merge Verbosity}}
+ {b merge.diffstat {Show Diffstat After Merge}}
{b gui.trustmtime {Trust File Modification Timestamps}}
- {i-1..99 gui.diffcontext {Number of Diff Context Lines}}
+ {b gui.pruneduringfetch {Prune Tracking Branches During Fetch}}
+ {i-0..99 gui.diffcontext {Number of Diff Context Lines}}
{t gui.newbranchtemplate {New Branch Name Template}}
} {
set type [lindex $option 0]