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-rw-r--r--src/xz/file_io.c4
-rw-r--r--src/xz/util.c12
-rw-r--r--src/xz/util.h4
3 files changed, 3 insertions, 17 deletions
diff --git a/src/xz/file_io.c b/src/xz/file_io.c
index b559ae35..046ca7e3 100644
--- a/src/xz/file_io.c
+++ b/src/xz/file_io.c
@@ -748,8 +748,10 @@ error:
extern file_pair *
io_open_src(const char *src_name)
{
- if (is_empty_filename(src_name))
+ if (src_name[0] == '\0') {
+ message_error(_("Empty filename, skipping"));
return NULL;
+ }
// Since we have only one file open at a time, we can use
// a statically allocated structure.
diff --git a/src/xz/util.c b/src/xz/util.c
index a1339f4f..9f9a8fb0 100644
--- a/src/xz/util.c
+++ b/src/xz/util.c
@@ -261,18 +261,6 @@ my_snprintf(char **pos, size_t *left, const char *fmt, ...)
extern bool
-is_empty_filename(const char *filename)
-{
- if (filename[0] == '\0') {
- message_error(_("Empty filename, skipping"));
- return true;
- }
-
- return false;
-}
-
-
-extern bool
is_tty_stdin(void)
{
const bool ret = isatty(STDIN_FILENO);
diff --git a/src/xz/util.h b/src/xz/util.h
index a2516bf9..4a536f52 100644
--- a/src/xz/util.h
+++ b/src/xz/util.h
@@ -105,10 +105,6 @@ extern void my_snprintf(char **pos, size_t *left, const char *fmt, ...)
lzma_attribute((__format__(__printf__, 3, 4)));
-/// \brief Check if filename is empty and print an error message
-extern bool is_empty_filename(const char *filename);
-
-
/// \brief Test if stdin is a terminal
///
/// If stdin is a terminal, an error message is printed and exit status set