X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Ftransform.c;h=cd9e27ccf4f6fe624d9f401a58ffd4304bc9794b;hb=586a6263e9d97494139b4285c81ee5907c9d7252;hp=c35133fa2578953bc5e21bf5cff9f56f877b8cc9;hpb=f6edb92580aa886a2a0189463c19189a050dc62d;p=chaz%2Ftar
diff --git a/src/transform.c b/src/transform.c
index c35133f..cd9e27c 100644
--- a/src/transform.c
+++ b/src/transform.c
@@ -1,5 +1,5 @@
/* This file is part of GNU tar.
- Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.
+ Copyright 2006-2008, 2013-2014 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
@@ -12,8 +12,7 @@
Public License for more details.
You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ with this program. If not, see . */
#include
#include
@@ -71,7 +70,7 @@ struct transform
-int transform_flags = XFORM_ALL;
+static int transform_flags = XFORM_ALL;
static struct transform *transform_head, *transform_tail;
static struct transform *
@@ -347,7 +346,7 @@ parse_transform_expr (const char *expr)
break;
case 'L':
- /* Turn the replacement to lowercase until a `\U' or `\E'
+ /* Turn the replacement to lowercase until a '\U' or '\E'
is found, */
add_case_ctl_segment (tf, ctl_locase);
cur++;
@@ -360,7 +359,7 @@ parse_transform_expr (const char *expr)
break;
case 'U':
- /* Turn the replacement to uppercase until a `\L' or `\E'
+ /* Turn the replacement to uppercase until a '\L' or '\E'
is found, */
add_case_ctl_segment (tf, ctl_upcase);
cur++;
@@ -373,7 +372,7 @@ parse_transform_expr (const char *expr)
break;
case 'E':
- /* Stop case conversion started by `\L' or `\U'. */
+ /* Stop case conversion started by '\L' or '\U'. */
add_case_ctl_segment (tf, ctl_stop);
cur++;
break;
@@ -628,3 +627,9 @@ transform_name (char **pinput, int type)
{
return transform_name_fp (pinput, type, NULL, NULL);
}
+
+bool
+transform_program_p (void)
+{
+ return transform_head != NULL;
+}