bison: factoring.

[bison.git] / data / bison.m4

diff --git a/data/bison.m4 b/data/bison.m4
index 2b4e504645262b9eeb69a5927f2aa328cee6b08a..8c18d32c9ad6b3c21f7bd49342c53781a5a96076 100644 (file)
--- a/data/bison.m4
+++ b/data/bison.m4
@@ -668,9 +668,10 @@ m4_define([b4_percent_define_default],
 # b4_percent_define_if_define(VARIABLE)
 # -------------------------------------
 # Define b4_VARIABLE_if that executes its $1 or $2 depending whether
-# VARIABLE was %defined.  The character `.' in VARIABLE is mapped to `_'.
+# VARIABLE was %defined.  The characters `.' and `-' in VARIABLE are mapped
+# to `_'.
 m4_define([b4_percent_define_if_define_],
-[m4_define(m4_bpatsubst([b4_$1_if], [[.]], [_]),
+[m4_define(m4_bpatsubst([b4_$1_if], [[-.]], [_]),
            [b4_percent_define_flag_if([$1], [$2], [$3])])])
 m4_define([b4_percent_define_if_define],
 [b4_percent_define_default([[$1]], [[false]])
@@ -683,7 +684,7 @@ b4_percent_define_if_define_([$1], $[1], $[2])])
 # b4_lex_symbol_if([IF-YYLEX-RETURNS-A-COMPLETE-SYMBOL], [IF-NOT])
 # b4_variant_if([IF-VARIANT-ARE-USED], [IF-NOT])
 # ----------------------------------------------
-b4_percent_define_if_define([error_verbose])
+b4_percent_define_if_define([error-verbose])
 b4_percent_define_if_define([lex_symbol])
 b4_percent_define_if_define([locations])     # Whether locations are tracked.
 b4_percent_define_if_define([parse.assert])