Merge git://repo.or.cz/git-gui

* git://repo.or.cz/git-gui:
  git-gui: Correctly cleanup msgfmt '1 message untranslated' output
  git-gui: Make the statistics of po2msg match those of msgfmt
  git-gui: Fallback to Tcl based po2msg.sh if msgfmt isn't available
  git-gui: Work around random missing scrollbar in revision list

git-gui/Makefile

@@ -67,7 +67,7 @@ ifndef V
 	QUIET_GEN      = $(QUIET)echo '   ' GEN '$@' &&
 	QUIET_INDEX    = $(QUIET)echo '   ' INDEX $(dir $@) &&
 	QUIET_MSGFMT0  = $(QUIET)printf '    MSGFMT %12s ' $@ && v=`
-	QUIET_MSGFMT1  = 2>&1` && echo "$$v" | sed -e 's/fuzzy translations/fuzzy/' | sed -e 's/ messages//g'
+	QUIET_MSGFMT1  = 2>&1` && echo "$$v" | sed -e 's/fuzzy translations/fuzzy/' | sed -e 's/ messages*//g'
 	QUIET_2DEVNULL = 2>/dev/null
 
 	INSTALL_D0 = dir=
@@ -198,6 +198,9 @@ ifdef NO_MSGFMT
 	MSGFMT ?= $(TCL_PATH) po/po2msg.sh
 else
 	MSGFMT ?= msgfmt
+	ifeq ($(shell $(MSGFMT) >/dev/null 2>&1 || echo $$?),127)
+		MSGFMT := $(TCL_PATH) po/po2msg.sh
+	endif
 endif
 
 msgsdir     = $(gg_libdir)/msgs

git-gui/lib/choose_rev.tcl

@@ -451,7 +451,8 @@ method _sb_set {sb orient first last} {
 			focus $old_focus
 		}
 	}
-	$sb set $first $last
+
+	catch {$sb set $first $last}
 }
 
 method _show_tooltip {pos} {

git-gui/po/po2msg.sh

@@ -127,7 +127,26 @@ foreach file $files {
 }
 
 if {$show_statistics} {
-	puts [concat "$translated_count translated messages, " \
-		"$fuzzy_count fuzzy ones, " \
-		"$not_translated_count untranslated ones."]
+	set str ""
+
+	append str  "$translated_count translated message"
+	if {$translated_count != 1} {
+		append str s
+	}
+
+	if {$fuzzy_count > 1} {
+		append str  ", $fuzzy_count fuzzy translation"
+		if {$fuzzy_count != 1} {
+			append str s
+		}
+	}
+	if {$not_translated_count > 0} {
+		append str  ", $not_translated_count untranslated message"
+		if {$not_translated_count != 1} {
+			append str s
+		}
+	}
+
+	append str  .
+	puts $str
 }