[util/hb-subset] Whitespace
diff --git a/util/hb-subset.cc b/util/hb-subset.cc
index 27cbc47..b306141 100644
--- a/util/hb-subset.cc
+++ b/util/hb-subset.cc
@@ -667,14 +667,14 @@
 
   GOptionEntry glyphset_entries[] =
   {
-    {"gids",		0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_gids,  "Specify glyph IDs or ranges to include in the subset", "list of glyph indices/ranges"},
-    {"gids-file",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_file_for<parse_gids>,  "Specify file to read glyph IDs or ranges from", "filename"},
-    {"glyphs",		0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_glyphs,  "Specify glyph names to include in the subset", "list of glyph names"},
-    {"glyphs-file",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_file_for<parse_glyphs>,  "Specify file to read glyph names fromt", "filename"},
-    {"text",		0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_text,  "Specify text to include in the subset", "string"},
-    {"text-file",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_file_for<parse_text, false>,  "Specify file to read text from", "filename"},
-    {"unicodes",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_unicodes,  "Specify Unicode codepoints or ranges to include in the subset", "list of hex numbers/ranges"},
-    {"unicodes-file",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_file_for<parse_unicodes>,  "Specify file to read Unicode codepoints or ranges from", "filename"},
+    {"gids",		0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_gids,			"Specify glyph IDs or ranges to include in the subset", "list of glyph indices/ranges"},
+    {"gids-file",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_file_for<parse_gids>,	"Specify file to read glyph IDs or ranges from", "filename"},
+    {"glyphs",		0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_glyphs,			"Specify glyph names to include in the subset", "list of glyph names"},
+    {"glyphs-file",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_file_for<parse_glyphs>,	"Specify file to read glyph names fromt", "filename"},
+    {"text",		0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_text,			"Specify text to include in the subset", "string"},
+    {"text-file",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_file_for<parse_text, false>,"Specify file to read text from", "filename"},
+    {"unicodes",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_unicodes,		"Specify Unicode codepoints or ranges to include in the subset", "list of hex numbers/ranges"},
+    {"unicodes-file",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_file_for<parse_unicodes>,"Specify file to read Unicode codepoints or ranges from", "filename"},
     {nullptr}
   };
   add_group (glyphset_entries,
@@ -685,18 +685,18 @@
 
   GOptionEntry other_entries[] =
   {
-    {"name-IDs",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_nameids,  "Subset specified nameids", "list of int numbers"},
-    {"name-IDs-",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_nameids,  "Subset specified nameids", "list of int numbers"},
-    {"name-IDs+",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_nameids,  "Subset specified nameids", "list of int numbers"},
-    {"name-languages",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_name_languages,  "Subset nameRecords with specified language IDs", "list of int numbers"},
-    {"name-languages-",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_name_languages,  "Subset nameRecords with specified language IDs", "list of int numbers"},
-    {"name-languages+",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_name_languages,  "Subset nameRecords with specified language IDs", "list of int numbers"},
-    {"layout-features",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_layout_features,  "Specify set of layout feature tags that will be preserved", "list of string table tags."},
-    {"layout-features+",0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_layout_features,  "Specify set of layout feature tags that will be preserved", "list of string table tags."},
-    {"layout-features-",0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_layout_features,  "Specify set of layout feature tags that will be preserved", "list of string table tags."},
-    {"drop-tables",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_drop_tables,  "Drop the specified tables.", "list of string table tags."},
-    {"drop-tables+",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_drop_tables,  "Drop the specified tables.", "list of string table tags."},
-    {"drop-tables-",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_drop_tables,  "Drop the specified tables.", "list of string table tags."},
+    {"name-IDs",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_nameids,		"Subset specified nameids", "list of int numbers"},
+    {"name-IDs-",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_nameids,		"Subset specified nameids", "list of int numbers"},
+    {"name-IDs+",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_nameids,		"Subset specified nameids", "list of int numbers"},
+    {"name-languages",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_name_languages,	"Subset nameRecords with specified language IDs", "list of int numbers"},
+    {"name-languages-",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_name_languages,	"Subset nameRecords with specified language IDs", "list of int numbers"},
+    {"name-languages+",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_name_languages,	"Subset nameRecords with specified language IDs", "list of int numbers"},
+    {"layout-features",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_layout_features,	"Specify set of layout feature tags that will be preserved", "list of string table tags."},
+    {"layout-features+",0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_layout_features,	"Specify set of layout feature tags that will be preserved", "list of string table tags."},
+    {"layout-features-",0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_layout_features,	"Specify set of layout feature tags that will be preserved", "list of string table tags."},
+    {"drop-tables",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_drop_tables,	"Drop the specified tables.", "list of string table tags."},
+    {"drop-tables+",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_drop_tables,	"Drop the specified tables.", "list of string table tags."},
+    {"drop-tables-",	0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_drop_tables,	"Drop the specified tables.", "list of string table tags."},
     {nullptr}
   };
   add_group (other_entries,
@@ -707,15 +707,14 @@
 
   GOptionEntry flag_entries[] =
   {
-    {"no-hinting",	0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_NO_HINTING>,   "Whether to drop hints",   nullptr},
-    {"retain-gids",	0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_RETAIN_GIDS>,   "If set don't renumber glyph ids in the subset.",   nullptr},
-    {"desubroutinize",	0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_DESUBROUTINIZE>,   "Remove CFF/CFF2 use of subroutines",   nullptr},
-    {"name-legacy", 0,	G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_NAME_LEGACY>,   "Keep legacy (non-Unicode) 'name' table entries",   nullptr},
-    {"set-overlaps-flag",	0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_SET_OVERLAPS_FLAG>,
-     "Set the overlaps flag on each glyph.",   nullptr},
-    {"notdef-outline", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_NOTDEF_OUTLINE>,   "Keep the outline of \'.notdef\' glyph",   nullptr},
-    {"no-prune-unicode-ranges",	0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_NO_PRUNE_UNICODE_RANGES>,   "Don't change the 'OS/2 ulUnicodeRange*' bits.",   nullptr},
-    {"glyph-names", 0,	G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_GLYPH_NAMES>,   "Keep PS glyph names in TT-flavored fonts. ",   nullptr},
+    {"no-hinting",		0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_NO_HINTING>,		"Whether to drop hints", nullptr},
+    {"retain-gids",		0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_RETAIN_GIDS>,		"If set don't renumber glyph ids in the subset.", nullptr},
+    {"desubroutinize",		0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_DESUBROUTINIZE>,		"Remove CFF/CFF2 use of subroutines", nullptr},
+    {"name-legacy",		0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_NAME_LEGACY>,		"Keep legacy (non-Unicode) 'name' table entries", nullptr},
+    {"set-overlaps-flag",	0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_SET_OVERLAPS_FLAG>,	"Set the overlaps flag on each glyph.", nullptr},
+    {"notdef-outline",		0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_NOTDEF_OUTLINE>,		"Keep the outline of \'.notdef\' glyph", nullptr},
+    {"no-prune-unicode-ranges",	0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_NO_PRUNE_UNICODE_RANGES>,	"Don't change the 'OS/2 ulUnicodeRange*' bits.", nullptr},
+    {"glyph-names",		0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, (gpointer) &set_flag<HB_SUBSET_FLAGS_GLYPH_NAMES>,		"Keep PS glyph names in TT-flavored fonts. ", nullptr},
     {nullptr}
   };
   add_group (flag_entries,