From b894583fd0246060d908a0cc7b5f3ef72a5a2112 Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Thu, 20 May 2010 15:02:03 -0700
Subject: [PATCH] Add xtalloc_asprintf

I expect this to be useful in the upcoming implementation of token pasting.
---
 glcpp.h   |  3 +++
 xtalloc.c | 18 ++++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/glcpp.h b/glcpp.h
index 2e93cb981d8..048a9be76bb 100644
--- a/glcpp.h
+++ b/glcpp.h
@@ -149,4 +149,7 @@ xtalloc_strdup (const void *t, const char *p);
 char *
 xtalloc_strndup (const void *t, const char *p, size_t n);
 
+char *
+xtalloc_asprintf (const void *t, const char *fmt, ...);
+
 #endif
diff --git a/xtalloc.c b/xtalloc.c
index d9893ae8893..e52d12ac6b2 100644
--- a/xtalloc.c
+++ b/xtalloc.c
@@ -64,3 +64,21 @@ xtalloc_strndup (const void *t, const char *p, size_t n)
 
 	return ret;
 }
+
+char *
+xtalloc_asprintf (const void *t, const char *fmt, ...)
+{
+	va_list ap;
+	char *ret;
+
+	va_start(ap, fmt);
+
+	ret = talloc_vasprintf(t, fmt, ap);
+	if (ret == NULL) {
+		fprintf (stderr, "Out of memory.\n");
+		exit (1);
+	}
+
+	va_end(ap);
+	return ret;
+}
-- 
2.30.2