fixes

[packages/bison.git] / bison-info.patch

diff -Nru bison-1.27/bison.texinfo bison-1.27.new/bison.texinfo
--- bison-1.27/bison.texinfo	Sat Feb 27 02:14:48 1999
+++ bison-1.27.new/bison.texinfo	Sat Feb 27 02:16:37 1999
@@ -37,9 +37,10 @@
 
 @ifinfo
 @format
-START-INFO-DIR-ENTRY
-* bison: (bison).	GNU Project parser generator (yacc replacement).
-END-INFO-DIR-ENTRY
+@dircategory Programming tools:
+@direntry
+* bison: (bison)			The GNU parser generator.
+@end direntry
 @end format
 @end ifinfo
 
@@ -126,6 +127,19 @@
 @page
 
 @node Top, Introduction, (dir), (dir)
+@top bison
+
+   "Bison" is a general-purpose parser generator that converts a
+grammar description for an LALR(1) context-free grammar into a C
+program to parse that grammar.  Once you are proficient with Bison, you
+may use it to develop a wide range of language parsers, from those used
+in simple desk calculators to complex programming languages.
+
+   Bison is upward compatible with Yacc: all properly-written Yacc
+grammars ought to work with Bison with no change.  Anyone familiar with
+Yacc should be able to use Bison with little trouble.  You need to be
+fluent in C programming in order to use Bison or to understand this
+manual.
 
 @ifinfo
 This manual documents version @value{VERSION} of Bison.