2 files changed, 20 insertions, 0 deletions
diff --git a/usr.bin/make/buf.c b/usr.bin/make/buf.c
index dc19282..0da71e7 100644
--- a/usr.bin/make/buf.c
+++ b/usr.bin/make/buf.c
@@ -136,6 +136,25 @@ Buf_GetAll(Buffer *bp, size_t *len)
 }
 
 /**
+ * Get the contents of a buffer and destroy the buffer. If the buffer
+ * is NULL, return NULL.
+ *
+ * Returns:
+ *	the pointer to the data.
+ */
+char *
+Buf_Peel(Buffer *bp)
+{
+	char *ret;
+
+	if (bp == NULL)
+		return (NULL);
+	ret = bp->buf;
+	free(bp);
+	return (ret);
+}
+
+/**
  * Initialize a buffer. If no initial size is given, a reasonable
  * default is used.
  *
diff --git a/usr.bin/make/buf.h b/usr.bin/make/buf.h
index 6b7ea49..868acb7 100644
--- a/usr.bin/make/buf.h
+++ b/usr.bin/make/buf.h
@@ -82,6 +82,7 @@ size_t Buf_Size(const Buffer *);
 Buffer *Buf_Init(size_t);
 void Buf_Destroy(Buffer *, Boolean);
 void Buf_ReplaceLastByte(Buffer *, Byte);
+char *Buf_Peel(Buffer *);
 
 void Buf_Append(Buffer *, const char []);
 void Buf_AppendRange(Buffer *, const char [], const char *);