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Changes to m4/src/m4.h,v [branch-1_4]
From: |
Eric Blake |
Subject: |
Changes to m4/src/m4.h,v [branch-1_4] |
Date: |
Wed, 28 Feb 2007 13:48:21 +0000 |
CVSROOT: /sources/m4
Module name: m4
Branch: branch-1_4
Changes by: Eric Blake <ericb> 07/02/28 13:48:19
Index: src/m4.h
===================================================================
RCS file: /sources/m4/m4/src/m4.h,v
retrieving revision 1.1.1.1.2.40
retrieving revision 1.1.1.1.2.41
diff -u -b -r1.1.1.1.2.40 -r1.1.1.1.2.41
--- src/m4.h 23 Feb 2007 17:05:27 -0000 1.1.1.1.2.40
+++ src/m4.h 28 Feb 2007 13:48:19 -0000 1.1.1.1.2.41
@@ -407,6 +407,11 @@
struct re_pattern_buffer;
struct re_registers;
+/* The default sequence detects multi-digit parameters (obsolete after
+ 1.4.x), and any use of extended arguments with the default ${}
+ syntax (new in 2.0). */
+#define DEFAULT_MACRO_SEQUENCE "\\$\\({[^}]*}\\|[0-9][0-9]+\\)"
+
void builtin_init (void);
void define_builtin (const char *, const builtin *, symbol_lookup);
void set_macro_sequence (const char *);