Changes to m4/src/m4.h,v [branch-1_4]

[Eric Blake]

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 *);