yy_flex_xmalloc() moved to misc.c

2 files changed, 18 insertions, 0 deletions

diff --git a/flexdef.h b/flexdef.h
index eb7af1a..8164b5f 100644
--- a/flexdef.h
+++ b/flexdef.h
@@ -767,6 +767,9 @@ extern void skelout PROTO((void));
 /* Output a yy_trans_info structure. */
 extern void transition_struct_out PROTO((int, int));
 
+/* Only needed when using certain broken versions of bison to build parse.c. */
+extern void *yy_flex_xmalloc PROTO(( int ));
+
 /* Set a region of memory to 0. */
 extern void zero_out PROTO((char *, int));
 
diff --git a/misc.c b/misc.c
index 9db1afd..8e0efa7 100644
--- a/misc.c
+++ b/misc.c
@@ -740,6 +740,21 @@ int element_v, element_n;
 	}
 
 
+/* The following is only needed when building flex's parser using certain
+ * broken versions of bison.
+ */
+void *yy_flex_xmalloc( size )
+int size;
+	{
+	void *result = yy_flex_alloc( size );
+
+	if ( ! result  )
+		flexfatal( "memory allocation failed in yy_flex_xmalloc()" );
+
+	return result;
+	}
+
+
 /* zero_out - set a region of memory to 0
  *
  * Sets region_ptr[0] through region_ptr[size_in_bytes - 1] to zero.