libbb: reduce number of *error_msg[_and_die].c files by four

No code changes.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 20 insertions, 3 deletions

diff --git a/libbb/verror_msg.c b/libbb/verror_msg.c
index 6134329..c5fbc38 100644
--- a/libbb/verror_msg.c
+++ b/libbb/verror_msg.c
@@ -76,12 +76,9 @@ void FAST_FUNC bb_verror_msg(const char *s, va_list p, const char* strerr)
 	free(msg);
 }
 
-
 #ifdef VERSION_WITH_WRITEV
-
 /* Code size is approximately the same, but currently it's the only user
  * of writev in entire bbox. __libc_writev in uclibc is ~50 bytes. */
-
 void FAST_FUNC bb_verror_msg(const char *s, va_list p, const char* strerr)
 {
 	int strerr_len, msgeol_len;
@@ -139,3 +136,23 @@ void FAST_FUNC bb_verror_msg(const char *s, va_list p, const char* strerr)
 	free(msgc);
 }
 #endif
+
+
+void FAST_FUNC bb_error_msg_and_die(const char *s, ...)
+{
+	va_list p;
+
+	va_start(p, s);
+	bb_verror_msg(s, p, NULL);
+	va_end(p);
+	xfunc_die();
+}
+
+void FAST_FUNC bb_error_msg(const char *s, ...)
+{
+	va_list p;
+
+	va_start(p, s);
+	bb_verror_msg(s, p, NULL);
+	va_end(p);
+}