Remove unneeded routine.

1 files changed, 0 insertions, 37 deletions

diff --git a/re.c b/re.c
index edb5bc48..7abb9430 100644
--- a/re.c
+++ b/re.c
@@ -616,40 +616,3 @@ again:
 done:
 	s[length] = save;
 }
-
-/* regexflags2str --- make regex flags printable */
-
-const char *
-regexflags2str(int flags)
-{
-	static const struct flagtab regextab[] = {
-		{ RE_BACKSLASH_ESCAPE_IN_LISTS,	"RE_BACKSLASH_ESCAPE_IN_LISTS" },
-		{ RE_BK_PLUS_QM,		"RE_BK_PLUS_QM" },
-		{ RE_CHAR_CLASSES,		"RE_CHAR_CLASSES" },
-		{ RE_CONTEXT_INDEP_ANCHORS,	"RE_CONTEXT_INDEP_ANCHORS" },
-		{ RE_CONTEXT_INDEP_OPS,		"RE_CONTEXT_INDEP_OPS" },
-		{ RE_CONTEXT_INVALID_OPS,	"RE_CONTEXT_INVALID_OPS" },
-		{ RE_DOT_NEWLINE,		"RE_DOT_NEWLINE" },
-		{ RE_DOT_NOT_NULL,		"RE_DOT_NOT_NULL" },
-		{ RE_HAT_LISTS_NOT_NEWLINE,	"RE_HAT_LISTS_NOT_NEWLINE" },
-		{ RE_INTERVALS,			"RE_INTERVALS" },
-		{ RE_LIMITED_OPS,		"RE_LIMITED_OPS" },
-		{ RE_NEWLINE_ALT,		"RE_NEWLINE_ALT" },
-		{ RE_NO_BK_BRACES,		"RE_NO_BK_BRACES" },
-		{ RE_NO_BK_PARENS,		"RE_NO_BK_PARENS" },
-		{ RE_NO_BK_REFS,		"RE_NO_BK_REFS" },
-		{ RE_NO_BK_VBAR,		"RE_NO_BK_VBAR" },
-		{ RE_NO_EMPTY_RANGES,		"RE_NO_EMPTY_RANGES" },
-		{ RE_UNMATCHED_RIGHT_PAREN_ORD,	"RE_UNMATCHED_RIGHT_PAREN_ORD" },
-		{ RE_NO_POSIX_BACKTRACKING,	"RE_NO_POSIX_BACKTRACKING" },
-		{ RE_NO_GNU_OPS,		"RE_NO_GNU_OPS" },
-		{ RE_DEBUG,			"RE_DEBUG" },
-		{ RE_INVALID_INTERVAL_ORD,	"RE_INVALID_INTERVAL_ORD" },
-		{ RE_ICASE,			"RE_ICASE" },
-		{ RE_CARET_ANCHORS_HERE,	"RE_CARET_ANCHORS_HERE" },
-		{ RE_CONTEXT_INVALID_DUP,	"RE_CONTEXT_INVALID_DUP" },
-		{ 0,				NULL }
-	};
-
-	return genflags2str(flags, regextab);
-}